Question: Answer the following questions below. Consider including solutions. I. Find the inverse of the following function. Show your solution. 1. f(x) = x+20 6. f(x)

Answer the following questions below. Consider including solutions.

I. Find the inverse of the following function. Show your solution. 1. f(x) = x+20 6. f(x) =-5x-11 2. f(x) =x-35 7. 10 f ( x ) = - X 3. f(x) =12x+17 8. f ( x ) = x -20 19 4. f(x) =9x-10 9. f (x) = Vx-4 5. f ( x ) = x2 +1 10. 4x + 5 f ( x ) = 3x - 7Il. State if the given functions are inverses. f (x) = x-50 f (x ) = x+40 1 . 5 f(x ) = _ f-(x) = x+50 3. f- (x ) = x+40 X f- ( x ) = x f(x) =7x-8 f ( x ) = 4x +5 2. 7 f - ( x ) = * - 8 4. 7x -4 7 f- (x ) = 5Ill. Evaluate each rational expression. 3x + 4 3x' + 2x2 1. R(x) = R(2) 4. R(x) = R(2) 5x - 6 x- 7 x- + 10 2. R(x) = R(5) (x-10)2 5. R(x) = R(20) x +5 x +10 3. R(x) = x' + 2x +9 R( 4) x-1IV. Solve each rational expression to find the value of x. 3 + 4=5 5. IN 1 . 3. + + 4x 3x 8 2 4 X 4 12 7 2 . 4. + W/ N O X X

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