Solving Exponential Functions

To solve 8 = 2^5x+7, you would need to re-write 8 as what base?

• 8
• 4
• 2
• Cannot be determined

To solve 36 = 6^x, re-write 36 as what base and exponent?

• 3⁶
• 6³
• 6²
• 3¹²

Solve 3³ = 3^{4x + 2}

• ¼
• -¼
• ½
• -½

2³ⁿ = 4

• 2
• 3
• 2/3
• 4

Solve: 7^-x = 49

• x = 1
• x = -1
• x = 2
• x = -2

Solve the exponential equation:

• -11/4
• 6
• 9/4
• 8

Solve for x.

16^2x = 256^2x+5

• 5

• -5

• 2

• 16

Solve for x using the same base method.
(-3)^x = (-3)¹³

• 13
• -3
• x + 13
• x -13

Solve for x using the same base method.
3^x-20 = 27

• 17
• 27
• -7
• 23