Algebra 1, 2011
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Step-by-step Answer
 PAGE: 329 SET: Exercises PROBLEM: 1
Please look in your text book for this problem Statement

The function is .

Replace with y.

Next switch x for y and y  for x.

Next solve for y:

(Add 2 to each side)

(Apply additive inverse property: )

(Apply additive identity property: )

(Divide each side by 4)

(Cancel common terms)

(Simplify)

()

The value of .

Write in function notation,using to represent the inverse of the function f.

Substitute in above function,

The inverse  function of is .

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