Unit 5 Lesson 4

Which function models the table?

(click table to enlarge)

Answer explanation

Linear functions change via addition

----- ----- ----- -----

Exponential functions change via multiplication (here by 5)

----- ----- ----- -----

Tags

CCSS.HSF.LE.A.2

• b > 1

• 0 < b < 1

• b < 0

Answer explanation

Graph curves up from left to right, so "b > 1"

Tags

CCSS.HSF-IF.C.7E

• k > 1

• k = 0

• k < 0

Answer explanation

Asymptote here is negative, so "k < 0"

Tags

CCSS.HSF-IF.C.7E

What type of function (Linear or Exponential) would best describe the scenario?

• Linear Increase

• Linear Decrease

• Exponential Growth

• Exponential Decay

y = a(b)^x + k

Write a function for the scenario.

Tags

CCSS.HSF.LE.A.2

What type of function (Linear or Exponential) would best describe the scenario?

• Linear Increase

• Linear Decrease

• Exponential Growth

• Exponential Decay

y = b + mx

Write a function for the scenario.

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Which company would provide a better salary after 2 years? 8 years?

(Global Communications = exponential function)

(Micro Intel = linear function)

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

What type of function (Linear or Exponential) would best describe the scenario?

• Linear Increase

• Linear Decrease

• Exponential Growth

• Exponential Decay

y = b + mx

Write a function for the scenario.

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2