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Checkpoint #12 | Precalculus | Unit 6 Test

Authored by Zack Arenstein

Mathematics

12th Grade

Used 1+ times

Checkpoint #12 | Precalculus | Unit 6 Test
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14 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

The radius of the circle shown is 5 inches. Find the length of arc BC.

2.5 inches

5 inches

2.5π inches

12.5 inches

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

Two periods of a periodic function y = g(x) are shown. Find g(81).

0

3

5

8

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

−0.91

−0.42

0.91

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

[−d, d]

[−a, a]

[a − c, a + c]

[d − a, d + a]

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

The equation for the graph below is given by y = g sin(hx). Find the values of g and h.

g = 0.5, h = π/3

g = 1, h = 3

g = 0.5, h = 3

g = 0.5, h = 6

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Which of these is not equivalent to the other three?

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Every angle with measure of an odd multiple of π is coterminal with an angle of measure π and cos π = –1.

The cosine of every angle that is a multiple of π is –1.

127π lines up with the bottom of the unit circle where the y-value is –1.

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