4B Exponential Function Wrap-Up

• 0

• 1.311

• .364

• .702

Solve:

log₆(2x + 3) = 3

• x = 106.5

• x = 100

• x = 16

• x = 50

Solve.

9(e^x) - 31 =23

• x = 1.79

• x = 4.21

• x = -3.5

• x = 1.27

Solve.

2(16^x+6) - 8 = 35

• -4.67

• -4.89

• -2.93

• -2.95

The common logarithm has what base?

• 10
• 0
• e
• -e

Log with a base "e" (log_e) is the same thing as...

• "e"
• Natural Logarithm (LN)
• Common Logarithm (Log)
• Natural Log, base "e"
  LN_e

Mathematical Equivalence

ON

4^{3x + 5} = 16

• -5/3

• -1

• -3/2

• 2/3

• y = 1.4

• y = 0.7

• y = 2.1

• y = 0