Evaluating Functions with Function Notation

What does function notation typically replace in an equation?

• Variable x

• The constant term

• Variable y

• The coefficient

How do you pronounce 'f(x)' in function notation?

• fx

• function x

• f of x

• f times x

What is the result of F(0) if F(x) = x^2 - 2?

• 2

• -2

• 0

• -4

Calculate G(-4) for G(x) = 12x + 5.

• -43

• 3

• 53

• 7

What is the value of G(16) if G(x) = 12x + 5?

• 13

• 193

• 192

• 197

For F(x) = x^2 - 2, what is F(-3)?

• -7

• 7

• 9

• -9

On a graph, if F(x) intersects the x-axis at x=3, what is F(3)?

• -1

• 1

• 0

• 3

What is the y-value at x=0 for the function graphed?

• -2

• 2

• 0

• 1

If the graph of F(x) shows a point at x=-5 with y=3, what is F(-5)?

• 0

• -3

• 3

• -5

What is the y-value for x=-2 on the graph of the function?

• -2

• 2

• 0

• -1