Duplicate of Graphs of Sine and Cosine Functions

Question 1

Express 105° 54' 32" as decimal degrees. (Round to three decimal places.)

Accepted Answer

105.909°

Question 2

What transformation has been done to f(x) = cos(x)?

Accepted Answer

Horizontal shift of π/2 units right.

Question 3

The exact value for sec(π/3)

Accepted Answer

2

Question 4

Express 48.54° as degrees, minutes, and seconds (DMS).

Accepted Answer

48° 32' 24"

Question 5

The exact value for tan(-3π/4)

Accepted Answer

1

Question 6

What function is this?

Accepted Answer

f(x) = −3cos(x)

Question 7

The period of f(x) = 10cos(3x) is ...

Accepted Answer

2π/3

Question 8

The exact value for tan(-5π/3)

Accepted Answer

√3

Question 9

The exact value for sin(2π/3)

Accepted Answer

√3/2

Question 10

The amplitude of the function f(x) = 10cos(3x) is ...

Accepted Answer

10

Question 11

The amplitude of f(x) = 3cos(x) is ...

Accepted Answer

3

Question 12

The period of f(x)=5sin(x) is ...

Accepted Answer

2π

Question 13

The exact value for cos(5π/2)

Accepted Answer

0

Question 14

The exact value for csc(-π/4)

Accepted Answer

-2/√2 or -√2

Question 15

The exact value for cos(16π/3)

Accepted Answer

-1/2

Question 16

What is the period of f(x)=sin(2x)?

Accepted Answer

π

Question 17

The graph of cos(x) shifted 5 units upward is ...

Accepted Answer

f(x) = cos(x) + 5

Question 18

The exact value for tan(0)

Accepted Answer

0

Question 19

The exact value for sin(11π/6)

Accepted Answer

-1/2

Question 20

The exact value for cot(0)

Accepted Answer

undefined

Question 21

What is the period of f(x) = sin(x/3)?

Accepted Answer

6π

Question 22

What function is this?

Accepted Answer

f(x) = −sin x

Question 23

If the graph of f(x) = sin x is shifted 1 unit upward, the range is ...

Accepted Answer

[0,2]

Duplicate of Graphs of Sine and Cosine Functions

Questions 23

Duplicate of Graphs of Sine and Cosine Functions

Questions 23