February 03, 2011
2. Give the amplitude, domain, range, period,
and phase shift for the graph of
Section 4.5
Solve sec x = −2.3 graphically if 0 ≤ x ≤ 2π.
Section 4.6
Find values for a and h so that
f (x) = 2 sin x − 4 cos x is approximated
by the graph of g (x) = a sin (x − h).
3