Precalculus

Domain and Range

100

What is the domain of the function f(x) = 2x + 1?

All real number

200

Find the domain of this function f(x) = f(x) = 2x^2 - 3x + 1

All real numbers

300

Find the domain of function f(x) = 1/x-2

x =/2

400

Find the domain of (x) = 1/x+3

x=/ -3

500

Determine the domain of f(x) = 2/x-5

x =/5

Inverse functions

100

Find the inverse 

f(x)= 4/7x + 5 

7/4x - 35/4

200

cos^-1(-1) =

Pi

300

sin^-1(cos 5Pi/6) =

- Pi/6

400

sin (cos^-1 3/4)

Radical 7/ 4

500

cos(sin^-1 8/12) 

4 Radical 5/ 12 

6 trig functions

100

Let sec Q= -5/3 r located in the 4th quadrant

Find sinQ

4/5

200

Let sec Q= -17/8 + located in the third quad

find Tan Q

8/15

300

Let Cot Q = -9/15 located in the 4th quadrant

find csc Q

15/12

400

Let sec Q= -25/7 and be located in the 3rd quadrant

Find Cot and Csc

7/24 , 25/24

500

 Let Tan Q= -21/20 and located in the 2nd quadrant

Find sin, sec, and Cot

21/29, -29/20, -20/21 

Rational functions

100

Find Horizontal asymptote

f(x)=3x+1/2x-1

y=3/2

200

Find vertical asmptote

f(x)=x²+4/x-1

V.A=1

300

Find Oblique asmptote

f(x)=3x³-5x²+2/x²-3x

3x+4

400

Find Oblique

f(x)=2x²+2x-3/x+3

2x-4

500

Find vertical and Horiontal asmptot

f(x)=x²+5x+6/x²-2x-3

H.A=1

V.A=3,-3

graphing functions

100

What is the amplitude of y = 2sin (q - pi/4 ) - 2

2

200

What is the period of Y=2sin6x

Pi/3

300

What is the Vertical shift of y = 2cos (q + 3p/4 ) + 1

1

400

What is the period and vertical shift of y = 2sin (q - pi/4 ) - 2

2 pi and 2

500

what is the period, amplitude, Vertical and horizontal shift of Y= 3 Cos(2 pi x- 4 pi)+1

1,3,2,1