The function f(x) = x° - 7 is one-to-one. a. Find an equation for f-1, the inverse function. b. Verify that your equation is correct by showing that f(f (x) = x and f (f(x)) = x. a. Select the correct choice below and fill in the answer box(es) to complete your choice. (Simplify your answer. Use integers or fractions for any numbers in the expression.) O A. f'(x) =| O B. f'(x) = for x* for all x Oc. f'x) =| for x 2 O D. f (x) =, for x s| b. Verify that the equation is correct. and f (f(x)) = f¯' (O Substitute. Simplify. The equation is

The function f(x) = x° - 7 is one-to-one. a. Find an equation for f-1, the inverse function. b. Verify that your equation is correct by showing that f(f (x) = x and f (f(x)) = x. a. Select the correct choice below and fill in the answer box(es) to complete your choice. (Simplify your answer. Use integers or fractions for any numbers in the expression.) O A. f'(x) =| O B. f'(x) = for x* for all x Oc. f'x) =| for x 2 O D. f (x) =, for x s| b. Verify that the equation is correct. and f (f(x)) = f¯' (O Substitute. Simplify. The equation is

Linear Algebra: A Modern Introduction

4th Edition

ISBN:9781285463247

Author:David Poole

Publisher:David Poole

Chapter6: Vector Spaces

Section6.7: Applications

Problem 13EQ

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