09/18/23

Sections 2.1 quadric functions
Find the quadratic functions y = f(x) that has a given vertex and whose graph passes through the given point: Write the functions in standard form: F(x) = a(x-h)2+k1.) Vertex (2,5) passing through... more
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09/18/23

3.1 sections of work
Find the Functions of the form F(x) = cax that contain two given graphs: Please provide a video or explain it to me how you gotten the answer?1.) (0,1), (2,16) ---------------> Answer: 4x2.)... more
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09/14/23

The graph of the line 5x − 2y = 8 is shown. Which THREE ordered pairs are in the solution set of the inequality 5x − 2y ≥ 8? (−2, −4) (−1, −10) (0, −2) (1, −4) (2, 0)

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09/13/23

Graphing Assignment
Use the graphing feature of a TI-89 calculator to find the zeros of the function f(x)=1/7x^3-2x+3 rounded to 2 decimal places.
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09/13/23

Addition and Subtraction of Polynomials

Given the polynomial, identify the coefficients and degree of each term:2x^3−5−2x^4+4x−3x^2 First term: degree= coefficient = Second term: degree= coefficient = Third... more
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09/13/23

S=-16T^2+96T for what time period is the projectile at least 128ft above ground

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09/12/23

Identify the intervals on each quadratic function is positive
y=x^2+2x-8Y=x^2-5x-24Y=-x^2+4x+12Y=5x^2-3x-8
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09/07/23

Find the radian measure of the smallest positive angle that is coterminal with the angle having the given radian measure and draw a sketch showing both angles.
1) -3/4π2) 7/2π3) 7.284) -4.255) 10
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09/06/23

Mercedes can download new songs for $1.39 each. Write an equation to show how many songs she can download for $15.00.

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09/06/23

Absolute value Equations and Inequalities

Solve: 2|4x−5|+12≥20
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08/31/23

Express the cost C in terms of x
An open top box with a square base of length x and height y is to be constructed so that its volume is V=1860cm3. If the cost of the material for the base of the box is $0.46 per square centimeter... more
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08/27/23

Graph Transformations

 (a) The graph of y=f(x+4) is the graph of y=f(x) shifted horizontally ? and shifted vertically ?(b) The graph of y=f(x)+1 is the graph of y=f(x) shifted horizontally ? and shifted... more
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08/27/23

One-to-One Function
The function f(x)=(x+4)^2 is not one-to-one. Choose a largest possible domain containing the number 100 so that the function restricted to the domain is one-to-one. The largest possible domain is... more
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08/17/23

Variable Expressions as Inputs of Function: Question 1
The functions f and g are defined as follows.f (x) = x2 + 9x + 5 and g (x) = 3 / x2 - 2Find f (x-3) and g (- 5 / x).Write your answers without parentheses and simplify them as much as possible.f (x... more
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07/12/23

please tell me how do I find global /local max min using only the first derivative?
how do I know whether it's a global or a local point? I'm so confused
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07/06/23

For these problems, treat each as its own problem, with different meanings for g(x) or f(x) than each other or examples we’ve used previously
f(x)=x^2+4 g(x)=x−1Find (g+f)(x)g(x)=4x−1f(x)=x−2Find g(x)−f(x)g(x)=3x+1h(x)=2x−2Find (g−h)(x)g(x)=x^2−2x−1h(x)=2x−2Find g(x)+h(x)
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07/06/23

Pre Calculus Help
What is the equation of a polynomial function f(x) with real coefficients that has zeros -3i and -1, that has multiplicity 2.
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06/29/23

Rewrite the trinomial with the x -term expanded, using the two factors. Then, group the first two and last two terms together and find the GCF of each. and fill the b;anks with them
Factor 5x^2+16x+12. Rewrite the trinomial with the x -term expanded, using the two factors. Then, group the first two and last two terms together and find the GCF of... more
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06/29/23

Rewrite the trinomial with the x-term expanded, using the two factors
Factor 2x^2+25x+50. Rewrite the trinomial with the x-term expanded, using the two factors. answer: 2x^2 _____ +50
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06/25/23

Calculate the left Riemann sum for the given function over the given interval using the given value of n. (When rounding, round your answer to four decimal places.
If using the tabular method, values of the function in the table should be accurate to at least five decimal places.) f(x) = 4e^−x over [0, 10], n = 5
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06/25/23

Second Derivative Graphing Points
Hello Can someone please help me with this question, I have tried it a couple of times but cant seem to get the correct points that I am supposed to have. I have attached the link to the picture... more
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06/20/23

trigonometry graphing
Write a cosine function that has a midline of y=2,y=2, an amplitude of 4 and a period of \frac{5\pi}{7}​.
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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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06/15/23

help plssssssssssssss
A small plane flies 760,320 yards in 2 hours. Use the formula d = rt, where d represents distance, r represents rate, and t represents time, to answer the following questions. Show your work.Part... more
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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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