Algebra and Functions

What is the range of the graph?

• from x = 1 to x = 4

• from x = 2 to x = 6

• from y = 1 to y = 4

• from y = 2 to y = 6

evaluate f(2)

• f(2) = 29

• f(2) = 11

• f(2) = 14

• f(2) = 56

Consider f(x) = 3x + 8 and g(x) = x + 8

Evaluate f(x) - g(x)

• 4x + 16

• 2x + 16

• 4x

• 2x

What is the y-intercept?

• (6, 0)

• (0, 6)

• (-3, 0)

• (0, -3)

• A

• B

• C

• D

• A

• B

• C

• D

• E

Is this a function?

• Yes

• No

Is this a Function?

• Yes

• No

Is this list a function or not?

• Function

• Not a Function

What is the minimum of this graph?

• (-2,6)

• (-0.5,-3.5)

• (-1,-3)

• (3,0)