Chapter 7 Test -The End

Rewrite 3⁴ = 81 in logarithmic form.

• log₃4 = 81
• log₈₁3 = 4
• log₃81 = 4
• log₄81 = 3

Tags

CCSS.HSF.BF.B.5

Solve for x
log₈(x) = 2

• x = 256
• x = 64
• x = 16
• x = 32

Tags

CCSS.HSF.BF.B.5

In an exponential function, what does the 'a' represent? 

• SLOPE
• RATE OF CHANGE
• Y-INTERCEPT
• COMMON RATIO

Tags

CCSS.HSF.LE.B.5

The common logarithm has what base?

• 10
• 0
• e
• -e

Write the logarithm expression as a single logarithm

log₅4 + log₅3

• log₅7

• log₅12

• log₇5

• 3log₅4

Tags

CCSS.HSF.BF.B.5

CCSS.HSA.SSE.B.3

Write the logarithm expression as a single logarithm

log₆25 - log₆5

• log₆125

• log₆20

• log₆5

• log₆30

What is the transformation?

• Left 5
• Right 5
• Up 5
• Down 5

Tags

CCSS.HSG.CO.A.2

CCSS.HSG.CO.A.4

CCSS.HSG.CO.A.5

CCSS.HSG.CO.B.6

What is the transformation?

• Left 5
• Right 5
• Up 5
• Down 5

Tags

CCSS.HSF.BF.B.3

The compound interest formula is:
A = P(1 + r)^t

What does the A represent?

• The amount of interest earned.
• The amount of time that has passed.
• The total amount of money after a certain amount of time.
• The amount required to invest.

Tags

CCSS.HSA.SSE.A.1

Write as a single logarithm.

4 log u

• log(u⁴)

• log(4u)

• log(4)

• e