Exponential Function

What is a, the starting term, for the function: f(x) = 800(0.85)^x?

• 800

• 0.85

• 0.15

• x

Tags

CCSS.HSF.LE.B.5

Solve for X:

4^x = 16^x

• X = 0

• X = 1

• X = 4

• X = 16

Rewrite the following exponential form into its logarithmic form:

M^K = X

• Log_M X = K

• Log_X K = M

• Log_K X = M

• Log_K M = X

Tags

CCSS.HSF.BF.B.5

Which of the following graphs is NOT an exponential function?

• 
• 
• 
• 

Tags

CCSS.HSF-IF.C.7E

How can you tell if

y = A * B^x

^{is a growth model?}

• B > 1

• B < 1

• B = 1

• A < 1

Tags

CCSS.HSF-IF.C.8B

Which of the following is an exponential decay model?

• y = 3 * (1/2)^x

• y = 1/2 * (3)^x

• y = -2 * (2)^x

• y = -3 * (3/2)^x

Tags

CCSS.HSF-LE.A.1A

How would you describe the domain of

2^x = y?

• All Real Numbers

• x > 0

• y > 0

• HA @ y = 0

What type of pattern do exponential functions have?

• Adds or subtracts by the same number every time

• Multiplies or divides by the same number every time

• Square roots all the inputs

Tags

CCSS.HSF-IF.C.8B

Write the function for the following table:

• f(x)= 1(2)^x

• f(x)= 2(1)^x

• f(x) = 2x+1

• f(x)= x+2

Tags

CCSS.HSF.LE.A.2

Write an equations that models the data shown.

Tags

CCSS.HSF.LE.A.2