Recent questions tagged calculus

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let c(x)= 5x+49 be the cost to produce x units of a product, and let r(x)= -x^2+21x be the revenue.

asked Sep 21 in Calculus Answers by anonymous | 52 views

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what does the generalized cylinder xy=4 look like in 3D?

asked Sep 19 in Calculus Answers by anonymous | 52 views

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Integral of 1/sqrt((x^2)+1)

asked May 1 in Calculus Answers by anonymous | 65 views

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fnInt(sin((t^2)+4))=?

asked May 1 in Calculus Answers by anonymous | 89 views

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Find at least one point at which each function is not continuous and state which of the 3 conditions in the definition of continuity is violated at that point.

asked Feb 5 in Calculus Answers by GalacticMilo Level 1 User (140 points) | 191 views

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At which points are the functions in figures 14 and 15 discontinuous?

asked Feb 5 in Calculus Answers by GalacticMilo Level 1 User (140 points) | 141 views

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what is the meaning of. in 5.8

asked Nov 27, 2018 in Word Problem Answers by verdea | 67 views

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A curve has parametric equations, where t is a positive parameter.

asked Nov 18, 2018 in Calculus Answers by Jac | 79 views

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For h > 0, find the slope of the line through the points ( h, | h | ) and ( 0,0 )

asked Oct 20, 2018 in Calculus Answers by anonymous | 56 views

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Use the function f defined by the graph in Fig. 14 to determine the following limits.

asked Oct 20, 2018 in Calculus Answers by anonymous | 259 views

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Label the parts of the graph of f (Fig. 13) which are described by

asked Oct 20, 2018 in Calculus Answers by anonymous | 73 views

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Use the functions f and g defined by the graphs in Fig. 10 to determine the following limits. a. lim x→2 x•h(x – 1) b. lim x→2 h(3+x)-(3) / x

asked Oct 20, 2018 in Calculus Answers by anonymous | 232 views

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Use the functions f and g defined by the graphs in Fig. 10 to determine the following limits. a. lim x→2 f(x).g(x) b. lim x→2 f( g(x) )

asked Oct 20, 2018 in Calculus Answers by anonymous | 209 views

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Explain what is wrong with this reasoning: If f(x)=1/x then f(−1)=−1<0 and f(1)=1>0 so f must have a root between x=−1 and x=1

asked Sep 8, 2018 in Calculus Answers by anonymous | 59 views

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How to derive a number?

asked Jul 9, 2018 in Calculus Answers by ANONYMOUS9387849234 | 55 views

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find d2y/dx2 in terms of x and y. x^2y^2-4x=8

asked May 4, 2018 in Calculus Answers by anonymous | 218 views

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Find the equation of the hyperbola

asked Jan 31, 2018 in Calculus Answers by anonymous | 195 views

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Using calculus, or otherwise, calculate the maximum area which is circular in shape that can be fenced by the mesh wire of length 200 metres.

asked Nov 19, 2017 in Calculus Answers by Kudzai Dambudzo | 56 views

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A hyperbola has vertices at (6, 15) and (6, -5). The perimeter of the rectangle made by the transverse and conjugate axes is 72 units. State the equation.

asked Nov 2, 2017 in Calculus Answers by anonymous | 372 views

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find the taylor's series expansion of ln x about x subscript 0 = 0

asked Oct 19, 2017 in Calculus Answers by anonymous | 61 views

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If f is continuous on [2,6] with f (2) = 20 and f (6) =10, then the Intermediate Value Theorem says f (x) =25 does not have a solution on the interval

asked Sep 24, 2017 in Calculus Answers by anonymous | 116 views

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Given a function f, an interval [a,b] and a value V. Find a value c in the interval so that f(c)=V. Apply the Intermediate Value Theorem.

asked Aug 12, 2017 in Calculus Answers by skeptic Level 1 User (160 points) | 1k views

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At which values of x is the function f(x) = x^2+x-6 / x-2 continuous and discontinuous?

asked Aug 12, 2017 in Calculus Answers by skeptic Level 1 User (160 points) | 204 views

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Please help to answer the following limit to evaluate:

asked Aug 10, 2017 in Calculus Answers by anonymous | 58 views

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

asked Aug 8, 2017 in Calculus Answers by anonymous | 215 views

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

asked Aug 8, 2017 in Calculus Answers by anonymous | 141 views

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Use the graph below to determine the right-hand limit of the function f(x) at: (a) x=-8 (b) x=6

asked Jul 16, 2017 in Calculus Answers by anonymous | 1.2k views

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Limit of square root x2 + 5 minus square root of 5 - x2 over x as as approaches 0.

asked Jul 6, 2017 in Calculus Answers by Kiana | 126 views

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Limit of 3 square root of x - 1 over square root of x - 1 as x approaches 1.

asked Jul 6, 2017 in Calculus Answers by Kiana | 151 views

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Byusingthechainrule,differentiatey=5tanx−−√withrespecttox. Byusingthechainrule,differentiatey=5tan⁡xwithrespecttox.

asked Dec 8, 2016 in Calculus Answers by unknown | 133 views

1 answer

Apply limit (theta) -> 0 Tan(theta)-Sin(theta)/sin(cube)(theta) when limit (theta) -> 0

asked Oct 8, 2016 in Calculus Answers by anonymous | 173 views

2 answers

integrate 1/(x^2 Sqrt[4 x^2 + 1])

asked Sep 30, 2016 in Calculus Answers by anonymous | 148 views

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Find trigonometric and algebric

asked Sep 26, 2016 in Calculus Answers by HazemB | 121 views

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a billboard is to have an area of 24meters squared. if the margins at the top and bottom are to be 6 cm and those on sides 4cm. what are the dimensions of the board for maximum printing area?

asked Apr 13, 2016 in Calculus Answers by Benard16 | 204 views

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I need 14 inch barrel cut into 3 equal parts.

asked Apr 11, 2016 in Algebra 1 Answers by Wilber256 | 178 views

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If the integral from 1 to 10 f (x) dx=4 and integral from 3 to 10 f (x) dx=7 , then what is the integral from 1 to 3 f (x) dx? I think I have to use a property but not sure how to solve it from there.

asked Apr 6, 2016 in Calculus Answers by anonymous | 208 views

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Use a right hand riemann sum to approximate the integr based off the values in the table. Integral from 0 to 14 of f(x) dx Table: (0,-1), (3,-2), (5,-1), (9,0), (13,-1), (14,0)

asked Mar 5, 2016 in Calculus Answers by anonymous | 200 views

2 answers

State True or False.... Prove

asked Feb 4, 2016 in Calculus Answers by karan91 Level 2 User (1.3k points) | 174 views

1 answer

State True or False... Prove

asked Feb 4, 2016 in Calculus Answers by karan91 Level 2 User (1.3k points) | 145 views

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Write the equation of the tangent to the curve y=|x| at the point (-2,2) ?

asked Jan 21, 2016 in Calculus Answers by anonymous | 174 views

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what is the value of y in x^4×y^2÷8+C when x=the square root of 11÷11

asked Nov 21, 2015 in Calculus Answers by KAM | 127 views

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f(x,y)=y^3-3y^2-x^2-9y+10x-60

asked Jul 20, 2015 in Calculus Answers by anonymous | 143 views

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Calculate S(4,8) and explain it’s meaning in the context of this problem.

asked Jul 20, 2015 in Calculus Answers by anonymous | 192 views

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Find a power series for pi.

asked Jun 28, 2015 in Other Math Topics by Rod Top Rated User (711k points) | 280 views

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What is the volume of the dome?

asked Feb 28, 2015 in Calculus Answers by Rod Top Rated User (711k points) | 232 views

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Write the equation of the circle with center at (-1,3) and passes through the point(2,4)

asked Feb 21, 2015 in Calculus Answers by anonymous | 196 views

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a wire of length l is cut into two parts. One part is bent into a circle and the other into square

asked Sep 21, 2014 in Calculus Answers by anonymous | 294 views

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solve: 3(x - 5) ≤ x - 8

asked Sep 15, 2014 in Calculus Answers by anonymous | 142 views

2 answers

Explain why you cannot use substitution to determine the limit.

asked Sep 14, 2014 in Calculus Answers by Sophia | 359 views

1 answer

find the parametric equation for the line whose vector equation is xi+yj=(3i-4j)+t(2i+j)

asked Aug 9, 2014 in Calculus Answers by vishalni Level 1 User (120 points) | 168 views

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