Function Notation

Front

f(x) is the same thing as ______.

Back

y

Front

What does it mean to find f(2)?

Back

Let x = 2

Front

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

Back

f(x) = 2x-3

Front

First step to find f(1) if f(x) = 2x + 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

Given h(x) = 5 - 9x, find h(8).

Back

h(8) = -67

Front

For the function f(x) = -3(x-1), find f(0).

Back

3

Front

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

Back

31

Front

Evaluate f(-2) if f(x) = x + 3

Back

1

Front

Evaluate f(-2) if f(x) = x²+ 3

Back

7