Functions of Linear Graphs

Linear Functions are functions whose graph is a _______ _____.

• U-shaped curve

• V-shaped curve

• straight line

• wavy line

What is the y-intercept?

• (5, 0)

• (-5, 0)

• (0, 5)

• (0, -5)

Identify the slope of the function described in the graph.

• m=-3

• m=3

Complete the table of values for the linear function f(x) = 2x - 5. Write your answer in the corresponding cell. What if x=-1?

From the equation: y = -2x +6 what is the slope of the line?

• y

• 6

• x

• -2

From the equation: y = -2x+6 what is the y-intercept of the line?

• y

• 6

• x

• -2

Solve this equation in standard form so that it is in slope intercept form 4x-2y = 20

Write the equation of the line.

• y=-3x-4

• y=-4x-3

• y=(-3/4)x-3

• y=(-4/3)x-3

Find the slope of the line.

• -2

• 2

• -1

• 1

Write the equation of the line.

• y = -1/3x - 2

• y = 1/3x - 2

• y = 3x - 2

• y = -3x - 2