Math Problem Statement

tentukan nilai max dan min dari f(x) = 3 cos x + 4 sin x +4

Solution

Ask a new question for Free

By Image

Drop file here or Click Here to upload

Math Problem Analysis

Mathematical Concepts

Trigonometry
Maxima and Minima

Formulas

f(x) = 3 cos x + 4 sin x + 4
R = sqrt(a^2 + b^2)
f(x) = R cos(x - α)

Theorems

Trigonometric Identity: a cos x + b sin x = R cos(x - α)
Maximum and Minimum values of cos(x) are 1 and -1

Suitable Grade Level

Grades 10-12