PC Chapter 7A Review

Inverse Functions

100

The interval that you could find the value of cos^-1x .

What is

[0, pi]

200

The interval that  sin^-1theta  restricted.

What is 

[-pi/2, pi/2]

300

The interval that you would find the answer to the sec^-1x.

What is 

[0, pi]

400

The interval that you would find the value of cot^-1x.

What is

(0, pi)

?

500

The value for x if the value for sec^-1x = 2.

What is 

pi/3?

Inverse Sine Function

100

The exact value of  ^{sin^-1(sqrt2/2)} 

What is 

pi/4

200

The exact value of

 sin^-1(0).

What is 0?

300

The exact value of sin^-11.

What is 

pi/2?

400

The exact value of 

sin^-1(-1).

What is 

-pi/2?

500

The exact value of 

csc^-1 (-sqrt2).

What is 

-pi/4

Inverse Cosine Function

100

The exact value of 

cos^-1(-sqrt(2)/2)

What is 

(3pi)/4

200

The exact value of  cos^-1(sqrt3/2) .

What is 

pi/6

300

The exact value of 

cos^-1(-1)

What is

pi?

400

The exact value of  cos^-1(-sqrt2/2) .

What is 

(3pi)/4?

500

The exact value of 

sec^-1((2sqrt3)/3)

What is 

pi/6 ?

Inverse Tangent

100

The solution to tan^-1(0).

What is 0 radians?

200

The exact value of  tan^-1(-sqrt3/3) 

What is 

-pi/6?

300

The exact value of 

cot^-1(-sqrt3).

What is 

(5pi)/6 ?

400

The exact value of 

tan^-1(-1) .

What is 

-pi/4?

500

The exact value of 

Cot^-1(-1).

What is 

(3pi)/4 ?

Solve Equations[0,2pi)

100

The solution to the equation for the interval

[0,2pi)

2sin(theta)=sqrt3

What is 

{pi/3,(2pi)/3}

200

The solution to the equation for the interval

 [0,2pi)

5+sintheta=9/2.

What is 

{(7pi)/6, (11pi)/6}?

300

The solution to the equation for the interval  [0,2pi)

-4sqrt2=8cos(theta)

What is 

{(3pi)/4,(5pi)/4}

400

The solution to the equation for the interval  [0,2pi)

-4=-2+sin(theta)

What is No Solution?

500

The solution to the equation for the interval

 [0,2pi) 

7=5+cos(theta)

What is No Solution?