Keith used the following steps to find the inverse of f, but he thinks he made an error.
step 1 given
step 2 change f(x) to y
step 3 switch x and y
step 4 add 5 to each side
step 5 divide each side by 7
step 6 change y to g(x)
step 7 switch sides of the equation
a.
in step 6, keith should have switched x and y.
b.
keith did not make any errors.
c.
in step 4, keith should have subtracted 5 from each side.
d.
in step 5, keith should have multiplied each side of the equation by 7.
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