Algebra Exponential Review

Which of the following exponential functions represents an initial value of 1780 and a growth of 18% for x years?​

Tags

CCSS.HSF.LE.A.2

Please label each part of the function with the appropriate descricription.

a

b

c

d

initial value

growth/decay factor

final value

time

Tags

CCSS.HSF.LE.B.5

What is the growth rate in the problem below? f(t) = 300(1.05)^t

• 300

• 1.05

• t

• y

Tags

CCSS.HSF-IF.C.8B

A new savings account is opened with $400 and gains 3% every year. What is the exponential function?

• f(x)=400(1+3)^x

• f(x)=400(1-0.03)^x

• f(x)=400(1+0.03)^x

• f(x)=400(0.03)^x

Tags

CCSS.HSF.LE.A.2

The value of a car is $15,000 and depreciates at a rate of 8% per year. What is the exponential equation?

• y=8(15,000)^x

• y=15,000(1.08)^x

• y=15,000(0.92)^x

• y=15,000(0.08)^x

Tags

CCSS.HSF.LE.A.2

What type of pattern do exponential functions have?

• Adds by the same number every time

• Multiplies by the same number every time

• Square roots all the inputs

• Squares all the inputs

Tags

CCSS.HSF-IF.C.8B

Is the pictured graph growth, decay, or linear or none?  

• Exponential Growth

• Exponential Decay

• Linear

• None

Tags

CCSS.HSF-IF.C.7E

Is the table linear, exponential or neither?

• Linear

• Exponential

• Neither

2^-m= 2^3m-3

• 4/3

• 3/4

• 2

• 1

8^a+9 = 76 round to the nearest tenth

• 7

• 2

• -7

• -6.9