Unit 5 Comparing LEQ review

Select the function with the greatest y-intercept.

• x - 3y =12

• x² + 4x + 6 = -x

• y = 3x - 1

• y = 2x² + 3x + 1

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

What type of function is represented below?

• Linear Function

• Quadratic Function

• Absolute Value Function

• None of the above

What type of function is represented below?

• Linear Function

• Quadratic Function

• Absolute Value Function

• None of the above

What type of function is represented below?

• Linear Function

• Quadratic Function

• Exponential Decay

• Exponential Growth

Tags

CCSS.HSF-IF.C.7E

What type of function is represented below?

• Linear Function

• Quadratic Function

• Exponential Function

• None of the above

Is the table linear, exponential or neither?

• Linear

• Exponential

• Quadratic

What type of function best models the situation:

A zombie virus has infected the population and the number of infected people triples every day.

• Linear

• Quadratic

• Exponential growth

• Exponential Decay

Tags

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.2

CCSS.HSF.LE.A.3

Given the following functions:

y =2x + 3 and -6x +2y = 12

What is the sum of the slopes?

• 8

• 5

• 1

• -4

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Practice 2: Which model is appropriate given the points (-3, 8), (-1, 6), (0, 5), (2, 3), (3, 2)? Why?

• Exponential because it curves.

• Linear because it has a constant slope.

• Quadratic because it has a minimum.

• Infinite because it keeps going.

Tags

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.2

CCSS.HSA.REI.D.10

CCSS.HSS.ID.B.6

Choose all the equations that are linear:

• y = 3x

• y = 7 - 8x

• y = 5x² + 1

• f(x) = 4^x + 3

• y = 1/3x - 100

Tags

CCSS.8.F.A.3