Problem 4.1:
What is the period and
amplitude of the cosine
graph?
Problem 4.2:
What is the period and amplitude of the graph of the following
function:
y = 2 sin(4x)?
Problem 4.3:
Are any of the trigonometric
functions stretches of another
trigonometric function, vertical or horizontal?
Problem 4.4:
What is the period and amplitude of the following graph?
Problem 4.5:
What is the period and amplitude of the following graph?