FINDING INVERSE OF A LOGARITHMIC FUNCTION WORKSHEET

Find the inverse of logarithmic function :

Problem 1 :

y = 2 logx3

Solution

Problem 2 :

y = log6 3

Solution

Problem 3 :

y = log2x3

Solution

Problem 4 :

y = log5(-2x)

Solution

Problem 5 :

y = log6(3x)

Solution

Problem 6 :

y = log4x + 10

Solution

Problem 7 :

y = log2x + 6

Solution

Problem 8 :

y = logx2 - 6

Solution

Problem 9 :

y = 4logx2

Solution

Problem 10 :

y = log5(x+5)

Solution

Problem 11 :

y = log(-2x)

Solution

Problem 12 :

y = log1/4x5

Solution

Problem 13 :

y = log1/5x - 4

Solution

Answer Key

) f-1(x) = 32x2) f-1(x) = log36x3) f-1(x) = 2x34) f-1(x) = -5x2) f-1(x) = 6x3) f-1(x) = ) f-1(x) =
f-1(x) =f-1(x) =

Problem 1 :

y = log3 (4x - 4)

Solution

Problem 2 :

y = log2 (3x3)

Solution

Problem 3 :

y = log2 (x + 5) - 9

Solution

Problem 4 :

y = log5 (3x3 - 6)

Solution

Problem 5 :

y = -7 log6 (-3x)

Solution

Problem 6 :

y = log6 (4x + 4)

Solution

Problem 7 :

y = 6 log2 (2x - 7)

Solution

Problem 8 :

y = 6 log5 (-4x) - 7

Solution

Answer Key

finding-the-inverse-of-exponential-functions-worksheet

Solution

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