Concept explainers
In Problems 25-32, use the given functions and .
(a) .
(b) .
(c) .
(d) .
(e) .
(f) .
(g) .
To find:
a. The solution of .
b. The solution of .
c. The solution of .
d. The solution of .
e. The solution of .
f. The solution of .
g. The solution of .
Answer to Problem 32AYU
Solution:
a.
b.
c.
d. or
e. or
f.
g.
Explanation of Solution
Given:
The functions are:
Calculation:
a.
Thus the solutions of are .
b.
Thus the solutions of are .
c.
Thus the solution of is .
d.
or .
Thus the solutions of are or .
e.
or
or
Thus the solutions of are or .
f.
Thus the solution of is .
g.
and
and
Chapter 3 Solutions
Precalculus Enhanced with Graphing Utilities
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