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LOGARITHMIC EQUATIONS. CREATE A LOGARITHMIC EQUATION  Create a logarithmic function of the form  f(x) = log b (x-h) + k.

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Presentation on theme: "LOGARITHMIC EQUATIONS. CREATE A LOGARITHMIC EQUATION  Create a logarithmic function of the form  f(x) = log b (x-h) + k."— Presentation transcript:

1 LOGARITHMIC EQUATIONS

2 CREATE A LOGARITHMIC EQUATION  Create a logarithmic function of the form  f(x) = log b (x-h) + k

3 GRAPHING  Graph the Logarithmic Function Remember the base matters Use h and k to help build a table of values

4 CREATE AN EQUATION  Set f(x) = 0 and solve  F(x) = log b (x-h) + k  0 = log b (x-h) + k

5 CHANGE THE VALUE OF F(X)  Now set f(x) = 3  Solve new equation

6 CHANGE THE BASE  Change to a new base And solve for f(x) = 0

7 LAST STEP  Compare and Contrast Exponential and Logarithmic Functions

8 FINISHED PRODUCT  Make Logarithmic Equation  Graph it  Solve for F(x) = 0  Solve for F(x) = 3  Change to a new base and solve for F(x) = 0  Compare and Contrast Exponential and Logarithmic  Bonus: Compare the two bases what would that do to the graph


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