Exam 4C

McKeague/Turner - Trigonometry 6e - Chap 4, Form C
Multiple Choice
____
1. Use your graphing calculator to graph the pair of functions for
system. (Make sure your calculator is set to radian mode.)
a.
d.
b.
e.
c.
229
together on a single coordinate
McKeague/Turner - Trigonometry 6e - Chap 4, Form C
____
2. Use your graphing calculator to graph the pair of functions for
system. (Make sure your calculator is set to radian mode.)
a.
d.
b.
e.
c.
230
together on a single coordinate
McKeague/Turner - Trigonometry 6e - Chap 4, Form C
____
3. Use your graphing calculator to graph the family of functions for
coordinate system. (Make sure your calculator is set to radian mode.)
for
a.
d.
b.
e.
c.
231
together on a single
McKeague/Turner - Trigonometry 6e - Chap 4, Form C
____
4. Use your graphing calculator to graph the pair of functions for
to radian mode.)
for
a.
d.
b.
e.
c.
232
. (Make sure your calculator is set
McKeague/Turner - Trigonometry 6e - Chap 4, Form C
____
5. Identify the graph of the function
a.
d.
b.
e.
c.
233
McKeague/Turner - Trigonometry 6e - Chap 4, Form C
____
6. Identify the graph of the function.
a.
d.
b.
e.
c.
234
McKeague/Turner - Trigonometry 6e - Chap 4, Form C
____
7. Identify the graph of the function.
a.
d.
b.
e.
c.
235
McKeague/Turner - Trigonometry 6e - Chap 4, Form C
____
8. Identify the graph of the equation over the given interval.
a.
d.
b.
e.
c.
236
McKeague/Turner - Trigonometry 6e - Chap 4, Form C
____
9. Use the graph of the equation
the equation
shown below to identify the graph of one complete cycle of
.
a.
d.
b.
e.
c.
237
McKeague/Turner - Trigonometry 6e - Chap 4, Form C
____ 10. For the given equation, first identify the phase shift and then sketch one complete cycle of the graph. Graph y
= cos x on the same coordinate system.
a.
d.
b.
e.
c.
238
McKeague/Turner - Trigonometry 6e - Chap 4, Form C
____ 11. Using the graph of
for reference, select the correct graph for
a.
d.
b.
e.
c.
239
.
McKeague/Turner - Trigonometry 6e - Chap 4, Form C
____ 12. Graph one complete cycle of
. Label the axes accurately.
a.
d.
b.
e.
c.
240
McKeague/Turner - Trigonometry 6e - Chap 4, Form C
____ 13. Graph one complete cycle of
. Label the axes accurately.
a.
d.
b.
e.
c.
241
McKeague/Turner - Trigonometry 6e - Chap 4, Form C
____ 14. The periods for y = tan x and y = cot x are
.
The graphs of y = tan (Bx + C) and y = cot (Bx + C) will have periods =
Use these facts to identify the graph of the function.
a.
d.
b.
e.
c.
242
and phase shifts =
, for B > 0.
McKeague/Turner - Trigonometry 6e - Chap 4, Form C
____ 15. Find the equation of the line. Write your answer in slope-intercept form,
.
a.
b.
c.
d.
e.
____ 16. The graph below is one complete cycle of the graph of an equation containing a trigonometric function. Find
an equation to match the graph. If you are using a graphing calculator, graph your equation to verify that it is
correct.
a.
b.
c.
d.
e.
243
McKeague/Turner - Trigonometry 6e - Chap 4, Form C
____ 17. The graph below is one complete cycle of the graph of an equation containing a trigonometric function. Find
an equation to match the graph. If you are using a graphing calculator, graph your equation to verify that it is
correct.
a.
b.
c.
d.
e.
244
McKeague/Turner - Trigonometry 6e - Chap 4, Form C
____ 18. Use addition of y-coordinates to sketch the graph of the function between
a.
d.
b.
e.
c.
245
and
.
McKeague/Turner - Trigonometry 6e - Chap 4, Form C
____ 19. Sketch the graph from
to
.
a.
d.
b.
e.
c.
246
McKeague/Turner - Trigonometry 6e - Chap 4, Form C
____ 20. Sketch the graph from
to
.
a.
d.
b.
e.
c.
247
McKeague/Turner - Trigonometry 6e - Chap 4, Form C
____ 21. Use your graphing calculator to graph the function between
. (Make sure your calculator is set to radian mode.)
a.
d.
b.
e.
c.
248
and
. Show the graph of
,
, and
McKeague/Turner - Trigonometry 6e - Chap 4, Form C
____ 22. Evaluate the expression without using a calculator, and write your answer in radians.
a.
b.
c.
d.
e.
____ 23. Evaluate the expression without using a calculator, and write your answer in radians.
a.
b.
c.
d. 0
e.
____ 24. Evaluate without using a calculator.
a.
b.
c.
d.
e.
249
McKeague/Turner - Trigonometry 6e - Chap 4, Form C
____ 25. Evaluate without using a calculator.
a.
b.
c.
d.
e.
250
McKeague/Turner - Trigonometry 6e - Chap 4, Form C
Answer Section
MULTIPLE CHOICE
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
A
C
D
B
D
B
B
B
C
E
A
B
C
A
A
B
E
A
D
D
D
A
B
C
E
251