PC - Sec. 3.4 (Day 1) Practice

Solve: 2^x = 4^x+1

Solve: 9^8-x = 27^x-3

Solve: 7^-x = 49

Tags

CCSS.6.EE.B.7

Rewrite as a logarithm: 
4^x = 32

• 2 = x

• x = 4

• x = log₄32

• log₃₂4 = x

Tags

CCSS.HSF.BF.B.5

Solve for x (Round to 2 places):
e^2x = 11

Tags

CCSS.HSF.LE.A.4

Solve for x. Round to two places.
e^x+6 - 5 = 1

• -4.61

• -4.21

• No Solution
• -0.33

Solve for x (round to two places): e^2x - e^x - 6 = 0