Que Find the intervals on which f is increasing and the intervals on which it is decreasing. f(x) = - 2 cos (x) -3x on [0,r) Select the correct choice below and, if necessary, fill in the answer box(es) to complete your choice. O A. The function is decreasing on the open interval(s) . The function (Simplify your answer. Use a comma to separate answers as needed. Type your answers in interval notation. Type an exact answer, using x as needed. Use integers or fractions for any numbers in the expression.) never increasing. O B. The function is increasing on the open interval(s) (Simplify your answers. Use a comma to separate answers as needed. Type your answers in interval notation. Type an exact answer, using x as needed. Use integers or fractions for any numbers in the expression.) The function is never decreasing. O C. The function is increasing on the open interval(s) (Simplify your answers. Use a comma to separate answers as needed. Type your answers in interval notation. Type an exact answer, using x as needed. Use integers or fractions for any numbers in the expression.) and decreasing on the open interval(s) O D. The function is never increasing or decreasing.

Que Find the intervals on which f is increasing and the intervals on which it is decreasing. f(x) = - 2 cos (x) -3x on [0,r) Select the correct choice below and, if necessary, fill in the answer box(es) to complete your choice. O A. The function is decreasing on the open interval(s) . The function (Simplify your answer. Use a comma to separate answers as needed. Type your answers in interval notation. Type an exact answer, using x as needed. Use integers or fractions for any numbers in the expression.) never increasing. O B. The function is increasing on the open interval(s) (Simplify your answers. Use a comma to separate answers as needed. Type your answers in interval notation. Type an exact answer, using x as needed. Use integers or fractions for any numbers in the expression.) The function is never decreasing. O C. The function is increasing on the open interval(s) (Simplify your answers. Use a comma to separate answers as needed. Type your answers in interval notation. Type an exact answer, using x as needed. Use integers or fractions for any numbers in the expression.) and decreasing on the open interval(s) O D. The function is never increasing or decreasing.

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter5: Inverse, Exponential, And Logarithmic Functions

Section5.1: Inverse Functions

Problem 17E

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