Precal Chapter 3B/7A Quiz

Solve the equation for x.

• x = 2
• x = 3
• x = 8
• x = 64

Solve for n:
2³ⁿ = 4

• 2
• 3
• 2/3
• 4

Solve: 7^-x = 49

• 1
• -1
• 2
• -2

6^3x - 3 = 56

• 2.2757
• 1.3592
• 0.7586
• 0.5903

Sovle for x:
5^{-3x - 1} = 25

• x = -1
• x = -4
• x = -3
• x = 1

Solve the equation for x.

• 5.352
• 4.326 E91
• 2.324
• 1.89

Solve for x:

log₅(4x-7)=log₅(x+5)

• 3

• 12

• 4

• 7

Solve for x:

log₄(3x-1)=log₄(2x+3)

• 4

• 3

• 1

• 8

Solve for x:

log₂(x+3)=4

• 16

• 13

• 3

• 10

Solve for x:

log₈(4x+4)=2

• 15

• 12

• 10

• 3