Exponential Function/Equations

What values of b make an exponential growth function?

• b > 0
• b <1
• b > 1
• 0 < b < 1

Tags

CCSS.HSF-IF.C.8B

Which the following graphs shows an exponential decay equation?

• 
• 
• 
• 

Tags

CCSS.HSF-IF.C.7E

What type of function is f(x)=2(1/7)^x ?

• Exponential Growth
• Linear
• Exponential Decay
• None of the Abovee

Tags

CCSS.HSF-IF.C.8B

Solve:
3^x-2 = 27^4x

• -2/11
• -2/3
• 2/11
• 2/3

Solve:
5^{1/2x + 4} = 125

• 1
• 2
• -2
• 14

Tags

CCSS.7.EE.B.4A

Solve:
16^x-3 = 8^x-3

• 9
• -3
• 0
• 3

To solve 8 = 2^5x+7, you would need to re-write 8 as what base?

• 8
• 4
• 2
• Cannot be determined

Solve 3³ = 3^{4x + 2}

• ¼
• -¼
• ½
• -½

Solve for b:
4^{3b - 3} = 1/16

• 7
• -1/4
• 1/2
• 1/3

Solve for r:
3^-3r = 3⁵

• -4
• -5/3
• 2
• 8

Tags

CCSS.7.EE.B.4A