Two angle are supplementary if they add up to 180 degrees

Thus,
Solution:
6. Find the angle t such that t and the angle 150 50' 23'' are supplementary.
Mathcad Solution:
Solution:
5. Find the solution of the equation
Mathcad Solution
Solution:
4. If , find
Therefore, the range is
or
or
or
Let
Solution:
(Hint: simplify, then factor)
8. Solve for x
Solution:
7. Let x and y be positive real numbers. Write down the following as a single logarithm:
t = 180 00' 00'' - 150 50' 23'' = 179 59' 60'' - 150 50' 23'' = 29 09' 37'''
Table 1
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x
So, in the interval there is on zero at x = 0.
The zero at and are not included since the interval is an open interval.


Figure 1 shows the graph of the function.
zero of the
function are at
Table 1 gives the zeros of the function for some choices of n
The zero of tan(x) is at multiples of p. Thus,
Solution:
1. Find the number of zeros of the function in the interval .
Answer All Questions! Show all your work!
July 17, 2004
Major Quiz 7
Math002-033 A. Farhat
or
Domain = R
Solution:
3. Find the domain and range of the function
What is the period of the function?
<------------------------------------------------------------------ >
interval of interest
Phase shift =
The actual period is because of the absolute value.
The associated function is:
Solution:
for
2. Graph the function
Figure 1