Linear Functions and Equations

Please find the value of Y when x equals 2 to complete the table.

Slope is known as rise/

• run

• fall

• none

• rise

What kind of slope is this?

• Positive

• Negative

• Zero

• Undefined

What kind of slope is this?

• Positive

• Negative

• Zero

• Undefined

What kind of slope is this?

• Positive

• Negative

• Zero

• Undefined

Categorize the rate of change.

• Positive

• Zero

• Negative

• Undefined

If f(x)=3x-9, find f(5).

• f(5) = 6

• f(5) = 16

• f(5) = -4

• f(5) = 24

If f(x)=2x+25, find f(5).

• f(5) = 60

• f(5) = 40

• f(5) = -15

• f(5) = 35

Write the equation of the line.

• y = -1/3x - 2

• y = 1/3x - 2

• y = 3x - 2

• y = -3x - 2

Write the equation of the graph in slope-intercept form