Login or Sign Up

Ask a New Question

Find (gº f)(-4)

f(x)=-x^2+4
g(x)=2x

f(-4) = -16 +4 = -12

gºf(-4) = g(-12) = -24

Similar Questions

Please let me know if these are correct.1. Find: 10% of 30 3 2. Find: 10% of 100 10 3. Find: 20% of 50 10 4. Find: 20% of 100 20

Top answer: These are all correct. Read more.
Given the function: f(x) = x^2 + 1 / x^2 - 9a)find y and x intercepts b) find the first derivative c) find any critical values

Top answer: Sure! Let's go step by step to find the answers to these questions. a) To find the y-intercept, we Read more.
Given the function: f(x) = x^2 + 1 / x^2 - 9a)find y and x intercepts b) find the first derivative c) find any critical values

Top answer: I will assume you meant: f(x) = (x^2 + 1)/(x^2 - 9) = (x^2 + 1)/((x-3)(x+3)) a) for y intercepts , Read more.
Let equation of an hyperbola be y^2-4x^2+4y+24x-41=0a. Find the standard form b. Find the center c. Find the vertices d. Find

Top answer: To find the answers to all these questions, we need to manipulate the given equation and observe its Read more.
For the following graph:a. Find the domain of f. b. Find the range of f. c. Find the x-intercepts. d. Find the y-intercept. e.

Top answer: What graph? Read more.
If $500 is invested at an interest rate of 4.5% per year, find the amount of the investment at the end of 11 years for the

Top answer: d. P = Po*e^rt. P/Po = e^rt. r*t = 0.045/yr. * 11yrs. = 0.495, e^0.495 = P/Po, 1.6305 = P/500, P = Read more.
For the following pair of functions, f(x)-x+2, g(x)-√x-1find each of the following and state its domain: a.) find (f+g)(x)

Top answer: looks like a typo in both functions. is it f(x) = x+2 or f(x) = -x+2 ? same for the other one. Read more.
R(x)=x^2+x-6________ x-3 1. find the domain and y-intercepts 2. find the x-intercepts 3. find the real solution of the equation

Top answer: R(x) = (x^2 + x - 6)/(x-3) = (x+3)(x-2)/(x-3) 1. domain: any real number, x ≠ 3 y-intercept, let x Read more.
Using the figure below, writeexpression that gives the recquired unknown value. 1. If A = 15° and c = 37, find a. 2. If A =

Top answer: 1. a = c * sin(A) = 37 * sin(15°) ≈ 9.8 2. b = a * tan(A) = 13 * tan(76°) ≈ 44.6 3. c = a / Read more.
Using the expression 56xy + 5 -6x + y/20,find the following:a. Find two sums. b. find the terms of the expression. c. find a

Top answer: You start by (a) noticing that you misspelled <u>too</u> (b) reviewing your text so you know what Read more.