Exponential and Log Functions

What is the domain of y=2^x?

• x>0

• x=all real numbers

• y>0

• y=all real numbers

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

CCSS.HSF.IF.B.5

What is the range of y=2^x?

• x>0

• x=all real numbers

• y>0

• y=all real numbers

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.C.7

Where is the asymptote of y=2^x?

• y=0

• x=0

• y=2

• There isn't one

Tags

CCSS.HSF-IF.C.7E

Your parents deposited $2000 when you were born in an account that pays 3% interest and is compounded monthly. How much will you have on your 20th birthday?

• $41216.64

• $3644.24

• 6257.12

• $3641.51

Tags

CCSS.HSF.BF.A.1

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.2

CCSS.HSA.CED.A.1

CCSS.HSA.SSE.A.1

CCSS.HSF.LE.A.3

You deposit $5500 in an account that is compounded continuously at 1.5%, how much will you have in 7 years?

• $6108.91

• $15717.08

• $39081.85

• $6104.15

Tags

CCSS.HSF.BF.A.1

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.2

Solve for x: log₃x=log₃9

• x=3

• log 9

• x=9

• 3x

Tags

CCSS.HSF.BF.B.5

Solve for x: log₅5=x

• x=5

• x=1

• log 5

• x=27

Tags

CCSS.HSF.BF.B.5

Evaluate: log_a(1/a)

• 1

• -2

• 3

• -1

Tags

CCSS.HSF.BF.B.5

Evaluate: ln e^2x

• e

• ln x

• 2x

• 2

Tags

CCSS.HSF.BF.B.5

Evaluate: log₃1

• 1

• 0

• 3

• e

Tags

CCSS.HSF.LE.A.4