CCSS.Math.Content.HSF.BF.B.5

Rewrite log_pt = m in exponential form.

• p^t = m
• t^m = p
• m^t = p
• p^m = t

Tags

CCSS.Math.Content.HSF.BF.B.5

log(x+6) = 1

• 4
• 4.222
• -5
• -9.550

Tags

CCSS.Math.Content.HSF.BF.B.5

Rewrite 3⁴ = 81 in logarithmic form.

• log₃4 = 81
• log₈₁3 = 4
• log₃81 = 4
• log₄81 = 3

Tags

CCSS.Math.Content.HSF.LE.A.4

CCSS.Math.Content.HSF.BF.B.5

Write in logarithmic form:
2^-1 = 0.5

• log ₂ 0.5 = -1
• log _-1 0.5 = 2
• log ₂ -1 = 0.5
• log _-1 2 = 0.5

Tags

CCSS.Math.Content.HSF.LE.A.4

CCSS.Math.Content.HSF.BF.B.5

Write in logarithmic form.
2^-4 = ¹/₁₆

• log₂(¹/₁₆) = -4
• log_-4(¹/₁₆) = 2
• log _-4 2 = ¹/₁₆
• log₂(-4) = ¹/₁₆

Tags

CCSS.Math.Content.HSF.LE.A.4

CCSS.Math.Content.HSF.BF.B.5

Solve for x:
log_x 25 = 2

• 5
• -5
• 1/5
• -1/5

Tags

CCSS.Math.Content.HSF.LE.A.4

CCSS.Math.Content.HSF.BF.B.5

What is the x-intercept of log₇(x)?

• Pizza
• -1
• 0
• 1

Tags

CCSS.Math.Content.HSF.BF.B.5

Rewrite in exponential form:
ln(2) = x

• 2^x = 10
• 10² = x
• e^x = 2
• e² = x

Tags

CCSS.Math.Content.HSF.BF.B.5

log₃(1) = y

• y = 0
• y = 1
• y = (1/3)
• y = 2

Tags

CCSS.Math.Content.HSF.BF.B.5

log₃(4x) = 2

• x=4/9
  x=4/9
• x=9/4
• x=3/2
• x=2/3

Tags

CCSS.Math.Content.HSF.BF.B.5