Larson_Calculus_10e ch05sec03
MULTIPLE CHOICE
1. Match the graph of the function given below with the graph of its inverse function.
a.
d.
b.
e.
c.
2. Match the graph of the function given below with the graph of its inverse function.
a.
d.
b.
e.
c.
3. Use the Horizontal Line Test to determine whether the following statement is true or false.
The function is one-to-one on its entire domain and therefore has an inverse
function.
a.
false
b.
true
4. Use the Horizontal Line Test to determine whether the following statement is true or false.
The function is one-to-one on its entire domain and therefore has an inverse
function.
a.
true
b.
false
5. True or False: The function is one-to-one on its entire domain.
a.
false
b.
true
6. True or False: The function is one-to-one on the domain .
a.
false
b.
true
7. Find if .
a.
b.
c.
d.
e.
8. Find if .
a.
b.
c.
d.
e.
9. Find if .
a.
b.
c.
d.
e.
10. Find if .
a.
b.
c.
d.
e.
11. Find if .
a.
b.
c.
d.
e.
12. You need 50 pounds of two commodities costing $1.80 and $2.40 per pound. Find the inverse function
of the cost function .
a.
b.
c.
d.
e.
13. You need 50 pounds of two commodities costing $1.60 and $1.95 per pound. Determine the number of
pounds of the less expensive commodity purchased if the total cost .
a.
10 pounds
b.
17 pounds
c.
7 pounds
d.
5 pounds
e.
13 pounds
14. Use the functions to find the function .
a.
b.
c.
d.
e.
15. Use the functions to find the function .
a.
b.
c.
d.
e.
16. Find if .
a.
b.
c.
d.
e.