15,254 Answered Questions for the topic precalculus

Precalculus

06/15/23

Precalc radian measuree

Find the radian measure of the angle with the given degree measure. Round your answer to three decimal places.−160°
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Precalculus

06/15/23

Graph the line with slope 3/4 and y-intercept -7
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Precalculus

06/15/23

zeros of the polynomial function
Consider the following. h(t) =t^2-10t+25find all the real zeros of the polynomial function.
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Precalculus

06/15/23

Find the polynomial of degree

find the polynomial of degree n that has only the given zero(s). x=-4,1,3; n =4I've gotten this answer twice and the assignment (JUST HOMEWORK) is saying it's incorrect, i thought maybe I typed... more
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Precalculus

06/15/23

Polynomial function

Find a polynomial function that has the given zeros. (There are many correct answers.)0, −5, −7f(x) =
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Precalculus

06/15/23

Inverse function

determine whether the function has an inverse function.
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Precalculus

06/15/23

find the inverse

Determine whether the function has an inverse function. h(x) = -3/2^2If it does, find the inverse function.
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Precalculus

06/15/23

Precalc coterminal with given angle

Find an angle between 0 and 2𝜋 that is coterminal with the given angle.-5 𝜋/3 in fraction form
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Precalculus

06/15/23

Precalc angle that is coterminal
Find an angle between 0° and 360° that is coterminal with the given angle.−980°
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Precalculus

06/15/23

Precalc Coterminal

Find an angle between 0 and 2𝜋 that is coterminal with the given angle.17𝜋 /6
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Precalculus

06/15/23

Precalc coterminal angle
Find an angle between 0° and 360° that is coterminal with the given angle.430°
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Precalculus

06/15/23

Precalc radian measure
Find the degree measure of the angle with the given radian measure.𝜋/3
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Precalculus

06/15/23

Precalc Radian measure
Find the radian measure of the angle with the given degree measure. Round your answer to three decimal places.−160°
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Precalculus

06/14/23

Use the given information to find the exact value of each of the following.
a. sin2θb. cos2θc. tan2θcosθ = 5/13, θ lies in Quadrant IV
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Precalculus

06/14/23

Use the given information to find the exact value of each of the following.
a. sin2θb. cos2θc, tan2θsinθ = 8/15, θ lies in quadrant II
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Precalculus

06/14/23

Precalc Inverse function
Find the inverse function of f.f(x) = log6(x − 1)f −1(x) =
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Precalculus

06/14/23

Precalc Exponential equation

Find the solution of the exponential equation, as in Example 1. (Enter your answers as a comma-separated list.)4x − 1 = 64x=
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Precalculus

06/14/23

The graph of y= A sin Bx has amplitude = _____________ and period = ___________.
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Precalculus

06/14/23

Precalculus Rounding
If  $1300 is invested at an interest rate of 6.75% per year, compounded quarterly, find the value of the investment after the given number of years. (Round your answers to the nearest cent.)(a) 1... more
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Precalculus

06/14/23

Precalculus Polynomials

Two polynomials P and D are given. Use either synthetic or long division to divide P(x) by D(x) and express the quotient in the form P(x)/D(x)= Q(x)+ R(x)/D(x)P(x) = 3x3 + 9x2 − 6x − 1, D(x)... more
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Precalculus

06/14/23

Precalculus Polynomials
Two polynomials P and D are given. Use either synthetic or long division to divide P(x) by D(x), and express P in the form P(x) = D(x) · Q(x) + R(x).P(x) = x4 + 3x3 − 15x,    D(x) = x − 4P(x)=
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Precalculus

06/14/23

Find the x intercept of the rational function
Find the x- and y-intercepts of the rational function.r(x)= x2 - 9 x2x-intercept (x, y)= (smaller x-value)x-intercept (x, y)= (larger ... more
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Precalculus

06/13/23

Precalculus question!!!
Establish the identity.(a tanθ + b secθ)^2 -(a secθ + b tanθ)^2 = -a^2 + b^2Square each term on the left side of the identity and simplify by combining like terms. Do not apply any trigonometric... more
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06/13/23

Double Integral Problem - Appreciate your help
∫∫D (2x2 y) dA, where the region D is bounded by y=3x2 and y=16-x2I want to know how to represent it/ set it up in terms of both dx dy, AND dy dx.
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Precalculus

06/13/23

The angle t is an acute angle and sin t and cos t are given. Use identities to find tan t, csc t, sec t, and cot t. Where necessary, rationalize denominators.
sin t = 4/5cos t = 3/5tan t = ____
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