Get out your 7.3 Notes Packets

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Get out your 7.3 Notes Packets Quiz Review! 7.3 – 7.4 Get out your 7.3 Notes Packets

Rewrite as an exponential function To rewrite as an exponential, the ________ stays the same and the two other numbers __________ __________. log5(125) = 3 logxt = 2

Rewrite as a log function To rewrite as a log function, the ________ stays the same and the two other numbers __________ __________. 13t = 138 46 = x

Transformations of a log function a - h - k - Write an equation that has moved 3 units up and 2 units to the left.

Recognizing the graph What point do we start at for log functions? ( , )

What is an asymptote?

Change of base formula What is the change of base formula? log12(315) log18( 1 2 )

Solving log equations If log is on one side, ______________________. 3log5(2x + 1) = 3

Solving log equations If log is on both sides and the _______ are the same, then __________________________. What do we need to check for? _____________ log12(x2 – 1) = log12(x + 1)