Consider the following. Function Trigonometric Equation f(x) = 6 sin x + 3 cos 2x 6 cos x - 12 sin x cos x = 0 (a) Use a graphing utility to graph the function and approximate the maximum and minimum points on the graph in the interval [0, 2x). (Round your answers to one decimal place. Enter each relative maximum and minimum.) f(x) = (smallest value) f(x) = f(x) = f(x) = (largest value) (b) Solve the trigonometric equation and note that its solutions are the x-coordinates of the maximum and minimum points of f. (Calculus is required to find the trigonometric equation. Round your answers to four decimal places.) (smallest value) X= X= (largest value)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.4: Multiple-angle Formulas
Problem 72E
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(a) Use a graphing utility to graph the function and approximate the maximum and minimum points on the graph in the interval

[0, 2?).

(Round your answers to one decimal place. Enter each relative maximum and minimum.)


(b) Solve the trigonometric equation and note that its solutions are the x-coordinates of the maximum and minimum points of f. (Calculus is required to find the trigonometric equation. Round your answers to four decimal places.)

Consider the following.
Function
Trigonometric Equation
f(x) = 6 sin x + 3 cos 2x
6 cos x - 12 sin x cos x = 0
(a) Use a graphing utility to graph the function and approximate the maximum and minimum points on the graph in the interval [0, 2x). (Round your
answers to one decimal place. Enter each relative maximum and minimum.)
f(x) =
(smallest value)
f(x) =
f(x) =
f(x) =
|(largest value)
(b) Solve the trigonometric equation and note that its solutions are the x-coordinates of the maximum and minimum points of f. (Calculus is required to find
the trigonometric equation. Round your answers to four decimal places.)
(smallest value)
X=
(largest value)
Transcribed Image Text:Consider the following. Function Trigonometric Equation f(x) = 6 sin x + 3 cos 2x 6 cos x - 12 sin x cos x = 0 (a) Use a graphing utility to graph the function and approximate the maximum and minimum points on the graph in the interval [0, 2x). (Round your answers to one decimal place. Enter each relative maximum and minimum.) f(x) = (smallest value) f(x) = f(x) = f(x) = |(largest value) (b) Solve the trigonometric equation and note that its solutions are the x-coordinates of the maximum and minimum points of f. (Calculus is required to find the trigonometric equation. Round your answers to four decimal places.) (smallest value) X= (largest value)
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