Unit 1 Quarter Exam Review

Which example is a function?

• A

• B

• C

Which example is a function?

• A

• B

• C

• D

Which examples are functions?

• A

• B

• C

• D

Which graph represents the equation?

• A

• B

• C

• D

Which graph represents the function?

• A

• B

• C

• D

Identify the Y-Intercept and the slope.

Write the equation for the line in slope-intercept form.

(y = mx + b)

(a)  

Write and equation in Point-Slope form with the following information:

m = 2 and the line passes through the point (3,-5)

(a)  

Determine the Slope, Y-intercept, and X-intercept of the equation.

2X + 6Y = 10

• Slope: 1/3

  X-Int: (0 , 5)

  Y-Int: (0 , 5/3)

• Slope: 1/3

  X-Int: (0 , 5)

  Y-Int: (5/3 , 0)

• Slope: -1/3

  X-Int: (5 , 0)

  Y-Int: (0 , 5/3)

• Slope: -1/3

  X-Int: (5 , 0)

  Y-Int: (5/3 , 0)

Which graph best represents the equation?

• A

• B

• C

• D

Determine the Rate of Change.

m = (a)