Question

If f(x) = x - 4, what does f(3) represent?

The value of (x - 4) when x = 3
The value of x when (x - 4) = 3
The value of 3f(x) when x = 3
The value of f(x) when (x - 4) = 3

Answer 1

the answer is the first one

Answer 2

when you fill in f(3) that mean every value that has an x will be replaced with a 3

Answer 3

do you go to connections academy?

Answer 4

I go to Laurel Springs

Answer 5

:) what is connections academy?

Answer 6

@sangya21

Answer 7

i have another question

Answer 8

can i ask?

Answer 9

f (3) means find the y value when x = 3.
f( x = 3) = 3 - 4

Answer 10

so you just substitute it in