3.5-3.7 Review

Solve 8 = 2^5x+7

• x = ⅘
• x = ¼
• x = -⅘
• x = -¼

Solve for a:
5^{a + 2} = 1/125

• -1
• -6/7
• -5
• 4

Tags

CCSS.HSF.LE.A.4

Solve for x: 27^2x+1=3^x+18

• x=2
• x=17/5
• x=15
• x=3

Solve for x

• 0.562

• 1.237

• 1.431

• 0.431

Solve each equation. Select the closest answer.

• -0.5

• 0.5

• -0.4

• 0.4

Solve, round your answer to FOUR (4) decimal places:

 $3\times2^{x-3}-8=10$  

• 5.5850

• 18

• 6

• 3.2983

Tags

CCSS.HSF.LE.A.4

Solve for x.
6 - e^12x  = 5.2

• -0.019
• -0.102
• No Solution
• 7.777

Solve for x.
e^x+6 + 5 = 1

• -4.614
• -4.236
• No Solution
• -0.334

log₉(x)+log₉(x+2)=log₉(35)

• 5
• -7
• 5, -7
• -7, -13

Solve log₉ (x - 4) + log₉ (x + 1) = log₉ (x + 5) + log₉ (x - 6)

• 17/2

• -9/16

• 13

• -8