In the function y=2 sin (x)+1.96, in the interval from 0 $\leq x \leq$ $\pi$ , at which value(s)of x does the function contain a global maximum?
A) $\pi$
B)0
C) $\pi / 2$
D)4 $\pi$
E)2 $\pi$

Question

Quizplus · Accepted Answer

The function y = 2sin(x) + 1.96 reaches its maximum value when sin(x) is at its maximum, which is 1. This occurs at x = π/2 within the given interval. At this point, y = 2(1) + 1.96 = 3.96, which is the global maximum in the interval 0 ≤ x ≤ π.

In the Function Y=2 Sin (X)+1 ≤x≤\leq x \leq≤x≤ π\piπ , at Which Value(s)of X Does the Function Contain a 0

In the Function Y=2 Sin (X)+1 $\leq x \leq$ $\pi$ , at Which Value(s)of X Does the Function Contain a 0