grade 12 · PRE-003

Read a sinusoidal model

Read vertical scale and center from a periodic function rule or graph.

Learn togetherFresh problem · seed 1314171169

What is the amplitude of \(y=6\sin x - 4\)?

Let's work it out together.

Work through one checkpoint at a time. Your answer area opens after the reasoning.

Checkpoint 1

In \(y=A\sin(Bx)+D\), amplitude is \(|A|\).
Checkpoint 2

The outside constant D moves the midline but does not change amplitude.
Checkpoint 3

Amplitude is a nonnegative vertical distance.

Your answer