Exponential and Logarithmic Equation

Solve e^2x = -x + 2 using a graphing utility

• 0.273

• 1.727

• 0.448

• 2.448

Solve.

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

• -4.67

• -4.89

• -2.93

• -2.95

log(x) + log(x+3) = 1

• 5

• -2

• -5

• 2

log₆(3x - 2) = log₆(5x - 8)

Mathematical Equivalence

OFF

log₆(3x - 2) = log₆(5x - 8)

Mathematical Equivalence

OFF

ln(x+8) - ln (8) = 3

• 152.68

• 188.77

• 4.24

• 8.01

Determine the correct set-up for:

log(x) + log (x-9) = 18

• log(x)/(x-9)=18

• log(-7x)=18

• log(x)+(x-9)=18

• logx(x-9)=18

To solve, 16^5x = 64^x+7, what would be the correct set-up?

• 4^4(5x)=4^16(x+7)

• 8^2(5x)=8^8(x+7)

• 4^2(5x)=4^3(x+7)

• 2^4(5x)=2^6(x+7)

Solve:

log₉(x)+log₉(x+2)=log₉(35)

• 5

• -7

• 5, -7

• -7, -13

Solve:

log (x - 1) - log (x - 2) = log 5

• 7

• 4/9

• 9/4

• 1/7