Question

Find the domain of the function.
f(x) = -2x + 4

Answer 1

A. (-∞, 0) (0, ∞)
B. (-∞, ∞)
c.[-4, ∞)
D.(0, ∞)

Answer 2

the domain in the set of x values

Answer 3

I done one of these while ago, and got it wrong

Answer 4

okay..well,my teacher called it mother function :D

Answer 5

what is f(0)?

Answer 6

0?

Answer 7

when you let x = 0 what is f(x)?

Answer 8

f(x) = -2x + 4
f(0) = -2(0) + 4 = 0 + 4 =

Answer 9

i gree with you @triciaal

Answer 10

4?

Answer 11

4? or 4.

Answer 12

2 and 4

Answer 13

0 + 4 = 4 I want you to make a statement. be sure on the little things

Answer 14

now what is x when f(x) = 0
this means solve for x when -2x + 4 = 0

Answer 15

-2x+4 = 4

Answer 16

no read again

Answer 17

@ciinpi "okay..well,my teacher called it mother function :D" what does this mean?

@kaykayrae89 -2x + 4 = 0 solve for x

Answer 18

-2(2)=4=0
x=2