A) Find the slope of the line that goes through the points (15,11) and (10,5). Slope, m= Enter your answer as an integer or a reduced fraction in the form A/B B) Assume that the function ff is a one-to-one function. If   f(−65)=−1   then   f^-1  (−1)=   C) Find the inverse function of f(x)=√4x+8. f−1(x)=

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.6: Variation
Problem 7E
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A)

Find the slope of the line that goes through the points (15,11) and (10,5).

Slope, m=

Enter your answer as an integer or a reduced fraction in the form A/B

B)

Assume that the function ff is a one-to-one function.

If   f(−65)=−1   then   f^-1  (−1)=

 

C)

Find the inverse function of f(x)=√4x+8.


f−1(x)=

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ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage