Sub Work 2/19/25

f(x) is the same thing as ______.

• y
• x
• input
• an equation

Given f(x) = x² - 1, what is the value of f(10)?

• 100

• 19

• 99

• 9

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

• f(1) = 1

• f(1) = 4

• f(1) = 0

• f(1) = 3

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

• y = 2x-3

• f = 2x - 3

• f(x) = 2x-3

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

• -1
• 1
• 5
• -5

Find the slope.

• $\frac{1}{4}$

• $\frac{4}{1}$

• $\frac{1}{-4}$

• $\frac{-4}{1}$

Find the slope.

• $\frac{-4}{15}$

• $\frac{-4}{1}$

• $\frac{15}{-4}$

• $\frac{-4}{-1}$

Find the Slope

• No Slope
• 3
• 1/3
• Zero

Find the slope from the table.

• -4
• 1
• 4
• -2

What is the slope?

• -1/3
• -3
• -4
• 5