Originally Posted by

**yeongil** 1) We've gone over transformations before, william.

Shifting to the left means that f(x) changes to f(x + c).

Shifting upwards means that f(x) changes to f(x) + c.

A vertical shrink means that f(x) changes to c*f(x), where c is in 0 < c < 1.

A horizontal stretch means that f(x) changes to f(x/c), where c > 1.

Apply these transformations, one after another, to f(x) = log(x).

If you have a logarithmic equation

$\displaystyle \log_b x = y$,

then the corresponding exponential form is

$\displaystyle b^y = x$.

Change the equation into exponential form.

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