Question

For the trigonometric function shown below, what is midline, amplitude and the period in radians f(x) = 2 cos x /8f(x)=2cosx/8

Answer 1

Explanation:

cos x° = 8 divided by f

Answer 2

Explanation:

mid line y=0 or x-axis

amplitude=2

for period

x/8=2π

x=16π