Algebra 2-1 Review 4.1-4.3

What type of function is y = 7(5/4)^x?

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

Tags

CCSS.HSF-IF.C.8B

Find the inverse of f(x) = 3x +8

• f^-1(x) = 3x - 8/3
• f^-1(x) = 8/3x - 1/3
• f^-1(x) = 1/3x - 8/3
• f^-1(x) = 1/3x + 8/3

Tags

CCSS.HSF-BF.B.4A

Find the inverse of f(x) = 5/11x +10 

• f^-1(x) = 11/5x - 22
• f^-1(x) = 5/11x - 22
• f^-1(x) = 11/5x - 20
• None of the above

Tags

CCSS.HSF-BF.B.4A

Evaluate:
log₄16

• 2
• 4
• 1/2
• -2

Evaluate the log:
log₃(1/9) = 

• 1/2
• 2
• -2
• 3

Evaluate log₃27

• 3
• 9
• 27
• -3

Evaluate log₅125

• 5
• 3
• 125
• 25

Re-write in log form 2⁶=64

• log₂6=64
• log₂64=6
• log₆₄2=6
• log₆₄6=2

Tags

CCSS.HSF.BF.B.5

Re-write in exponential form log₅625=4

• 5⁶²⁵=4
• 5⁴=625
• 4⁵=625
• 4²=16

Tags

CCSS.HSF.BF.B.5

log₇7

• 0
• 1
• 7
• 2