Function Review

Find the slope of the line.

• -5/4
• 5/4
• -4/5
• 4/5

What is the y-intercept in the equation
y= - 2x + 5

• -2
• 3
• 5
• Cannot be Determined

Find the slope of the line.
Hint:  rise/run

• 1/2
• -1/2
• 2
• -2

Which equation matches the graph? 

• y = 2x
• y = 1/4 x + 2
• y = 1x + 4
• y = -2x

Write the equation of the line.

• y= -1x-3
• y= -3x-1
• y=(-1/3)x-1
• y= -3x-3

What is the equation for this graph? 

• y=3x
• y=x+3
• y=x-3
• y=-3x

Write the equation of the line.

• y = -2/3x + 4
• y = 2/3x + 4
• y = 3/2x + 4
• y = -3/2x + 4

What is the RANGE of the function?

• All real numbers

• y ≤ 4

• y < 4

• 0 ≤ y ≤ 4

What is the DOMAIN of the function?

• All real numbers

• x ≤ 4

• x < 4

• 0 ≤ x ≤ 4

What is the domain of the graph?

• 1≤ x ≤ 4
• 1 < x < 4
• 1≤ y ≤ 4
• 1 < y < 4