Function Notation

Front

f(x) is the same thing as ______.

Back

y

Front

How would you write y = 2x - 3 in function notation?

Back

f(x) = 2x-3

Front

What does it mean to find f(2)?

Back

Let x = 2

Front

If f(x) = 2x + 1, what would be your first step to find f(1)?

Back

Plug a 1 in for all the x's

Front

If f(x) = 2x+1, what would the function look like once you substitute in a 1 to find f(1)?

Back

f(1) = 2 (1) + 1

Front

If f(x) = 2x + 1, find f(1).

Back

f(1) = 3

Front

g(x) = 3x + 1
g(10) = ______

Back

31

Front

j(x) = 2x + 3
j(-2) = ______

Back

-1

Front

g(x) = x + 1
g(2) = ______

Back

3

Front

g(x) = 3x + 1
g(10) = ______

Back

31