End of Year Algebra

log₃(x+2)=log₃(6x-18)

• x=2

• x=1.337

• x=4

• x=5

Solve:
log x + log 8 = 2 

• 10

• 12.5

• 15

• 17.5

The first step to solve log 9 = 2 is to...

• Take the log of both sides

• Use common bases

• Rewrite exponentially as 10² = 9

Tags

CCSS.HSF.BF.B.5

The first step to solve 4^2x = 8^x is to...

• Rewrite both sides with a base of 2

• Rewrite both side with a base of 4

• Divide by 4 on both side

Write as one logarithm. Simplify, if possible.
log₃9 + log₃27

• -1

• 5

• 4

• 1

log₂800 - log₂100

• 8

• 3

• -3

• 1

Solve for x:
5 e^6x+3 = 0.1

• -1.152

• 0.232

• -3.077

• -0.854

log₇70=log₇(10x-30)

• x=1

• x=2

• x=10

• x=-2

ln(9x-2)=ln(x+14)

• x=2

• x=.156

• x=-3

• x=0

Solve the inequality.

• h > -0.36

• h > 0.36

• h > -0.10

• h > 0.10

Tags

CCSS.7.EE.B.4B