Recent questions and answers in Calculus Answers

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x/root x+25 x in years find total change in population from year 0 to 39

asked 3 hours ago in Calculus Answers by anonymous | 5 views

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Two cars are travelling towards a stop sign on two roads that make a 90 degree angle.

answered 5 days ago in Calculus Answers by Rod Top Rated User (735k points) | 20 views

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From a thin piece of cardboard 72 in by 72 in, square corners are cut out so that the sides can be folded up to make a box.

answered 5 days ago in Calculus Answers by Rod Top Rated User (735k points) | 26 views

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Find an nth degree polynomial function with real coefficients satisfying the given conditions. n = 3; 2 and -2 + 3i are zeros; leading coefficient is 1

answered 5 days ago in Calculus Answers by Rod Top Rated User (735k points) | 28 views

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half life equation

answered 5 days ago in Calculus Answers by Rod Top Rated User (735k points) | 631 views

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Evaluate the following (image)

answered Mar 22 in Calculus Answers by Rod Top Rated User (735k points) | 27 views

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If a and b are real numbers, then (a+b)^2 = a2+b2.

answered Mar 22 in Calculus Answers by Rod Top Rated User (735k points) | 39 views

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Which graph corresponds to f(x)=√x?

answered Mar 22 in Calculus Answers by Rod Top Rated User (735k points) | 21 views

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Let f(x) = 2-x^2, evaluate (a) f(x+1) and (b) f(x)+f(1).

answered Mar 21 in Calculus Answers by Rod Top Rated User (735k points) | 42 views

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Let f(x) = -x^4-x-1, evaluate f(-1) and -2f(1).

answered Mar 21 in Calculus Answers by Rod Top Rated User (735k points) | 43 views

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Consider the equation below: (image below) After evaluating g(-4), g(-1) and g(3), choose which graph represents the given conditions.

answered Mar 21 in Calculus Answers by Rod Top Rated User (735k points) | 57 views

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Given the function f(x)=3x-4, evaluate: (a) f(x-2), (b) f(x)-f(2), (c) f(1)/f(3), and (d) f(1/3). Use fraction as final answer, if any.

answered Mar 21 in Calculus Answers by Rod Top Rated User (735k points) | 46 views

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Which of the following will make the statement x2+3 > 1 true?

answered Mar 21 in Calculus Answers by Rod Top Rated User (735k points) | 48 views

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Which graph represents the function f(x)={[2, if x<=-1],[x^(2), if x>-1]}

answered Mar 21 in Calculus Answers by Rod Top Rated User (735k points) | 32 views

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Find the slope of the line through (-3-1) and (x+3, y+1).

answered Mar 21 in Calculus Answers by Rod Top Rated User (735k points) | 37 views

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An enrollment slip indicates a specific down payment based from the number of units enrolled by a student as follows:

answered Mar 21 in Calculus Answers by Rod Top Rated User (735k points) | 39 views

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Let f(x) = 1-(x-1)^2 evaluate (a)f(2)f(3) and (b)f(23)

answered Mar 21 in Calculus Answers by Rod Top Rated User (735k points) | 54 views

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Find the slope of the line through (-5,3) and (x+1, x-2).

answered Mar 21 in Calculus Answers by Rod Top Rated User (735k points) | 33 views

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Let A = {1,2,3,4,5}, B = {0,2,4,6}, and C = {-2,-1,0,1,2,3}. Which of the values of x will satisfy each statement?

answered Mar 21 in Calculus Answers by Rod Top Rated User (735k points) | 40 views

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Find the slope of the line through (-5,3) and (x+1, x-2).

answered Mar 20 in Calculus Answers by Rod Top Rated User (735k points) | 44 views

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Use the Inverse Function Rule to find d/dx of the following:

answered Mar 20 in Calculus Answers by Rod Top Rated User (735k points) | 33 views

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Sketch the lines tangent to the curve shown in Fig. 7 at x =1, 2 and 3.

answered Mar 20 in Calculus Answers by Rod Top Rated User (735k points) | 31 views

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Find the 2nd and 3rd derivative of the following:

answered Mar 20 in Calculus Answers by Rod Top Rated User (735k points) | 30 views

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Use the Chain Rule to find d/dx of the following and express the answers in terms of x.

answered Mar 20 in Calculus Answers by Rod Top Rated User (735k points) | 44 views

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Let f(x)=-1-x-2x2, evaluate

answered Mar 19 in Calculus Answers by Rod Top Rated User (735k points) | 26 views

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Given g(t) = t+5t−1, evaluate: (a) g(5) and (b) g(2s - 5)

answered Mar 19 in Calculus Answers by Rod Top Rated User (735k points) | 53 views

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Find solution of y′(t) = ky(t) with y(1) = 5 y′(1) = 4. y=Ce^(kt)

answered Mar 18 in Calculus Answers by Rod Top Rated User (735k points) | 171 views

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a tent in form of semi ellipse with width of the base 16 meters, its height 20/3 meters.

answered Mar 17 in Calculus Answers by Rod Top Rated User (735k points) | 154 views

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From the figure shown, A(x) is defined to be the area bounded by the x and y axes, the horizontal line y=3 and the vertical line at x. For example A(4)=12 is the area of the 4 by 3 rectangle.

answered Mar 14 in Calculus Answers by Rod Top Rated User (735k points) | 64 views

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After evaluating g(-4), g(-1) and g(3), choose which graph represents the given conditions. Select one:

answered Mar 14 in Calculus Answers by Rod Top Rated User (735k points) | 86 views

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Find the instantaneous rate of change of the curve f(x)=(x)/(2-3x) at x=2 using first principles

answered Mar 12 in Calculus Answers by Rod Top Rated User (735k points) | 471 views

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determine f^1(x) from first principles if: f (x)=2x-x^2

answered Mar 12 in Calculus Answers by Rod Top Rated User (735k points) | 273 views

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xy^3+0y+0.9=0 at the point (-0.9,1)

answered Mar 12 in Calculus Answers by Rod Top Rated User (735k points) | 162 views

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f(x)=xlnx2, where x=1

answered Mar 11 in Calculus Answers by Rod Top Rated User (735k points) | 149 views

2 answers

Let f(x)=x^2-2x+1. Find all points on the graph of f(x) whose tangent line also passes through (3,1)

answered Mar 11 in Calculus Answers by Rod Top Rated User (735k points) | 2.2k views

1 answer

find the points on the graph of f(x)=12x-x^3 where the tangent line is horizontal?

answered Mar 11 in Calculus Answers by Rod Top Rated User (735k points) | 313 views

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in the interval π/4 ≤ x ≤ 3π/4, one normal to the graph of f(x)=3cos2x+(sin2)^2 has equation x=k. find the value of k

answered Mar 5 in Calculus Answers by Rod Top Rated User (735k points) | 42 views

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find the value of a function

answered Mar 3 in Calculus Answers by Rod Top Rated User (735k points) | 301 views

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y= \sqrt{67+4x-2x^2}

answered Mar 1 in Calculus Answers by Rod Top Rated User (735k points) | 42 views

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Homogeneous Differential Equation: how to do this equation ???

answered Mar 1 in Calculus Answers by Rod Top Rated User (735k points) | 43 views

1 answer

Homogeneous Differential Equation: how to do this ???

answered Mar 1 in Calculus Answers by Rod Top Rated User (735k points) | 46 views

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obtain fy f(x,y)=y^3sin(y^2x)ln(4y+x)

answered Feb 28 in Calculus Answers by Rod Top Rated User (735k points) | 210 views

1 answer

Anti derivative of (3/2x)

answered Feb 28 in Calculus Answers by Rod Top Rated User (735k points) | 316 views

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Geometricaly, show that any function with derivative 2x on (-infinity, infinity) must have the formula x²+c for some value of c

answered Feb 28 in Calculus Answers by Rod Top Rated User (735k points) | 72 views

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Find the curve which satisfy the equation xy=(1+x²)dy/dx and passes through point (0, 1)

answered Feb 24 in Calculus Answers by Rod Top Rated User (735k points) | 46 views

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Use chain rule to find dz/dt partial derivatives question

answered Feb 21 in Calculus Answers by Rod Top Rated User (735k points) | 65 views

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Use the chain rule to compute the partial derivatives of t and s

answered Feb 20 in Calculus Answers by Rod Top Rated User (735k points) | 62 views

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second partial derivatives

answered Feb 19 in Calculus Answers by Rod Top Rated User (735k points) | 146 views

1 answer

Chain Rule

answered Feb 19 in Calculus Answers by Rod Top Rated User (735k points) | 233 views

1 answer

Finding partial derivatives of t and s using chain rule

answered Feb 19 in Calculus Answers by Rod Top Rated User (735k points) | 54 views