Recent questions tagged precalculus problems

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The point (5,10) is on the terminal side of an angle θ in standard position. What is the value of 7 cotθ - 7 cos θ rounded to 3 decimal places?

asked May 27 in Trigonometry Answers by anonymous | 71 views

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sketch a graph

asked Apr 14 in Calculus Answers by anonymous | 58 views

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Is it possible to have a rational function with the following characteristics? Prove it

asked Jan 13, 2021 in Calculus Answers by kyle | 127 views

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Equation of a hyperbola help

asked Nov 10, 2020 in Calculus Answers by anonymous | 270 views

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An equation of the terminal side of an angle θ in standard position is given with a restriction on x.

asked Sep 27, 2020 in Trigonometry Answers by Nolan | 2.9k views

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I need help with these problems

asked May 26, 2020 by anonymous | 211 views

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What are the values in this matrix?

asked May 15, 2020 in Calculus Answers by Kurt Muster | 165 views

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Matrix and vector problem

asked May 15, 2020 in Trigonometry Answers by Rohan | 277 views

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Given cos(t) = - 7/25 for pi/2 < t < pi, find the value of sin(t).

asked May 14, 2020 in Trigonometry Answers by anonymous | 1.3k views

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Which is the equation of a parabola with focus (-2, -4) and vertex (-4, -4)?

asked Sep 27, 2019 in Other Math Topics by angel | 3.6k 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, 2019 in Calculus Answers by GalacticMilo Level 1 User (140 points) | 2.6k views

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

asked Feb 5, 2019 in Calculus Answers by GalacticMilo Level 1 User (140 points) | 1.2k views

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the distance from a car from measuring position located on the edge of straight road.

asked Jan 24, 2019 in Calculus Answers by Virna Agustin | 1.6k views

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n, when a1 = 314, an = 67, and d = -19;

asked Dec 13, 2018 in Calculus Answers by ally | 278 views

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find P(5) by synthetic division if P(x)=2x^4 -x^2 +3x -1.

asked Sep 4, 2018 in Algebra 2 Answers by anonymous | 372 views

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Identify the symmetry and the type of polar equation represented by these equations

asked May 23, 2018 in Calculus Answers by anonymous | 316 views

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Identify the conic represented by the parametric equations

asked May 23, 2018 in Calculus Answers by anonymous | 213 views

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Consider the following equations for an ellipse and a hyperbola.

asked May 13, 2018 in Calculus Answers by anonymous | 353 views

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Convert the equation into polar form

asked May 13, 2018 in Calculus Answers by anonymous | 256 views

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if the slope of the curve y=kx^4+kx^3 at x=-1 is 4, then what is the value of k?

asked May 10, 2018 in Calculus Answers by anonymous | 199 views

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A Koch snowflake is created by starting with an equilateral triangle with sides one unit in length.

asked Apr 15, 2018 in Calculus Answers by anonymous | 573 views

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Prove the inequality for the indicated integer values of n

asked Apr 15, 2018 in Calculus Answers by anonymous | 375 views

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From city A to city B, a plane flies 650 miles at a bearing of N 48° E.

asked Apr 11, 2018 in Algebra 2 Answers by anonymous | 3.9k views

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in which the terminal side of this standard position angle is located: 120°

asked Apr 9, 2018 in Calculus Answers by anonymous | 599 views

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Find an expression for the nth partial sum

asked Mar 27, 2018 in Calculus Answers by anonymous | 398 views

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A shear matrix rotates an image like a dilation matrix enlarges/shrinks an image

asked Mar 19, 2018 in Calculus Answers by anonymous | 193 views

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Solve the following equations

asked Mar 19, 2018 in Calculus Answers by anonymous | 213 views

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Evaluate the following

asked Mar 4, 2018 in Algebra 2 Answers by anonymous | 206 views

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Perform the following operations with these matrices

asked Mar 4, 2018 in Algebra 2 Answers by anonymous | 276 views

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Decompose this fraction

asked Mar 4, 2018 in Algebra 2 Answers by anonymous | 236 views

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Solve the following system of equations

asked Feb 27, 2018 in Algebra 2 Answers by anonymous | 328 views

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Can the following system be solved algebraically?

asked Feb 25, 2018 in Calculus Answers by anonymous | 238 views

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find four points contained in the inverse x=3|y|+3

asked Jan 29, 2018 in Algebra 1 Answers by Orlando | 1.0k views

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What is the height of the building?

asked Jan 11, 2018 in Trigonometry Answers by anonymous | 164 views

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The figure shows the distance of a car from a measuring position located on the edge of a straight road.

asked Jan 10, 2018 in Geometry Answers by falcon147 | 5.0k views

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Precalc Question

asked Nov 27, 2017 in Word Problem Answers by Clare | 199 views

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I need the period, amplitude, vertical shift, and phase shift for Y=20+5 cos(30+pi), y=1/4 cos 0\2-3

asked Nov 2, 2017 in Trigonometry Answers by anonymous | 339 views

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Find four points in the inverse x=-4|y|+3

asked Sep 1, 2017 in Calculus Answers by Dani | 2.2k views

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If the function f(x) = 3x^2 + 5xy -2y^2 - 5x + 4y + p can be expressed as a product of two linear functions, find p. Hence express f(x) as a product of two linear functions.

asked Jun 13, 2016 in Pre-Algebra Answers by Yoshani | 456 views

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The function f(x)=2x3−36x2+192x+4 has one local minimum and one local maximum. Use a graph of the function to estimate these local extrema.

asked Jan 5, 2016 in Calculus Answers by anonymous | 1.2k views

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(2 + 5i)2 − 20i +1, (4 + i)(-4 + i) ÷ 17, (3 + 2i)2 − (2 + 3i)2, 2i(5 + 4i) − 5(3 + 2i), (-2i)4 + (3i)3 + (27i) Solutions: -1, 10, -20, 16

asked Nov 8, 2015 in Calculus Answers by anonymous | 1.3k views

3 answers

6x-2(x-4)=(2x+5)+(2x+3)

asked Jul 22, 2015 in Calculus Answers by Lisa | 505 views

2 answers

Use the concept of slope to determine whether the three points are collinear. (0, 2), (8, −8), (−3, 10) The three points are collinear. The three points are not collinear.

asked Jun 4, 2015 in Algebra 1 Answers by anonymous | 1.4k views

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Precalc distance problem???????

asked Apr 3, 2015 in Word Problem Answers by anonymous | 953 views

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Precalc math help!!!!

asked Apr 2, 2015 in Word Problem Answers by anonymous | 2.3k views

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what is the period, horiz shift, vert shift, and reflection of y=sec(1/2x+3pi)?

asked Mar 13, 2015 in Trigonometry Answers by Reba | 357 views

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what is the period, horiz shift, vert. shift, and reflection of y=-3tan(4x-(pie symbol))+1?

asked Mar 13, 2015 in Trigonometry Answers by Reba | 532 views

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solve the expression (5x^3-33x+8)/(x-4)

asked Mar 4, 2015 in Calculus Answers by anonymous | 321 views

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Write the equation of the circle with radius 3 that contains the points A(-1,2) and B(-1,8)

asked Feb 25, 2015 in Calculus Answers by anonymous | 409 views

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how do I solve 4x(2x+5)^3(2x-1)^(1/3)=6x(2 x+5)^3(2x-1)^(2/3)?

asked Feb 2, 2015 in Algebra 1 Answers by anonymous | 328 views

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