Rose Harrison, Clara Huizink, Aidan Sproat Clements and, Marlene Torres Skoumal Solutions for Exercise 13: Practice 4

Draw the graph of the following function for $0°<x\le 360°$. Be sure to clearly indicate on your graph the amplitude, the $y-$intercept and the period.

$y=-\sin x$

Draw the graph of the following function for $0°<x\le 360°$. Be sure to clearly indicate on your graph the amplitude, the $y-$intercept and the period.

$y=\cos x-8$

Draw the graph of the following function for $0°<x\le 360°$. Be sure to clearly indicate on your graph the amplitude, the $y-$intercept and the period.

$y=\sin x+1$

The graph of $y=\sin x$ was transformed to produce the following graph:

Find the amplitude, frequency and period of the function.

The graph of $y=\sin x$ was transformed to produce the following graph:

Write down the equation of the graph.

The graph of $y=\sin x$ was transformed to produce the following graph:

Dennis want to transform the graph so that its minimum value is $y=0$. Describe the transformation that will allow him to accomplish this.

The graph of $y=\sin x$ was transformed to produce the following graph:

Write down the equation for Dennis graph.

Jawad and Aaron disagree about the equation of the following graph:

Aaron says the equation is $y=-\sin x$ while Jawad thinks it is $y=\sin (-x)$. State who is correct, and justify your answer.