ALgebra

I am having trouble with functions the question is to find the indicated outputs for f(x)=4x^2-2x
f(0)
f(-1)
f(2)

Can someone please explain?

  1. 👍
  2. 👎
  3. 👁
  1. f (0) = 4 * 0 * 0 - 2 * 0
    = 0

    f(-1) = 4 *-1*-1 - 2*-1
    = 4 + 2
    = 6

    f(2) = 4*2*2 - 2*2
    = 16 - 4
    =12

    1. 👍
    2. 👎

Respond to this Question

First Name

Your Response

Similar Questions

  1. science

    two inputs, two outputs and two side effects of the health care system would be... Compare and contrast one of the outputs with one of the side effects. help pl and thank u!! :)

  2. Math

    1: An employer provides two payment options for employees. Option A: Receive $200 the first week. Receive an additional $50 for each of the following weeks. Option B: Receive $200 the first week. Receive an additional 10% for each

  3. English Comp.

    (1) After Sean was arrested for breaking into a pawnshop, I began to wonder. (2) Why did some kids from my neighborhood end up in trouble while most of us didn't? (3) I started out with a question: What causes young people to make

  4. Math

    Help me for this question on composite functions Does the composition of functions display the commutative property? Give an example of each case to illustrate your answer.

  1. math

    Find the common difference in the outputs to help find the missing outputs in the table. Be sure to show your work. a: 5; 6; 7; 8; 9 b: 3.8; 4.6; 5.4; __; __ (I can't show the table so that's the best i can do. __ = missing

  2. Gr.11 - Rational functions graphing.

    1. Identify a rational function whose graph is a horizontal line except for two holes. Graph the function. 2. Identify a rational function who graph lies entirely above the x-axis and has a single vertical asymptote. Graph the

  3. Math

    5. Find the value of the variables in the table. (e,10) (5,13) (7,19) (10,f) (12,34) (the first numbers in the set is X, the other number is Y) A. f=28;e=4 B. e=28;f=4 C. f=30;e=2 D. e=30;f=2 20. Find the common difference in the

  4. Trig

    The point (1/3,1/4) lies on the terminal side of an angle. Find the exact value of the six trig functions, and explain which functions are reciprocal functions to each other.

  1. Math

    This question has two parts. Danielle's phone plan charges her $30 per month for the first 200 minutes and then $0.10 per minute for each subsequent minute. 1. Which of the following functions takes an input of any whole number

  2. math

    can someone check this please find indicated outputs for f(x)= 4x^2 - 2x f(0)=0 f(-1)=6 f(2)=14

  3. math

    consider the functions f(x)=x^3-2 and g(x)=3 sqrt x+2: a. find f(g(x)) b. find g(f(x)) c. determine whether the functions f and g are inverse of each other. I have no clue where to even begin!

  4. managerial economics

    Suppose the inverse market demand equation is P = 80 ¡V 4(QA+QB), where QA is the output of firm A and QB is the output of firm B, and both firms have a constant marginal constant of $4. Firm B is the Stackelberg leader in this

You can view more similar questions or ask a new question.