c) Graph f(x)
Thus, the range is [-2, 2]
==>
(Left shift)
b) Find the amplitude, the phase shift, the period, and the range of the graph of f(x)
Subtract
from the values above
2. Find the exact value of
1. Verify the identity
Answer all questions. Show all your work
List #.:
Section #.:09
Student ID:
Name:
April 17, 2005
Quiz 6 Solution
Math 002-042
a) Rewrite the function in the form of
4. Given the function
Figure 1
Figure 1 shows the triangle in the third quadrant
representing the angle whose tangent is
3. If
, where
, then find
and
Substitute in (1)
and
using the cofunction property:
from the values above
, where 
, then find 
and 
