Back to Graphs of sin, cos, tan (amplitude, period, phase shift) — Problem 5 · Task Set 15

Graphs of Trigonometric Functions

Grade 10·21 problems·~35 min·ACT Math·topic·act-geo-trig-graphs
Work through problems with immediate feedback
A

Fluency Practice

Graph of y=3cos(x)+5 showing midline y=5, maximum y=8, minimum y=2, and amplitude 3.
1.

What are the amplitude and midline of y=3cos(x)+5y = 3\cos(x) + 5?