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Trigonometry

100

What is the trigonometric function is equivalent to 1/cscx?

sinx

200

Evaluate sin(0)

0

300

Evaluate cos(pi/3)

1/2

400

What is the length of a period of the sine function?

2 pi

500

What is the length of a period of the tangent function?

pi

Solving Equations

100

Solve for x: 2x+8=12

x=2

200

Solve for x: 4x+20=2x-2

x=-11

300

Solve for x: x²-5x+6=x²+3x-4

x=5/4

400

Solve for x: x²-2x+5=4

x=1

500

Solve for x: x²+9x+13=-5

x=-6, x=-3

Functions

100

What is the slope of y=x?

1

200

What is the slope of y=3x+23

3

300

See Image 1

y=x²

400

See Image 2

y=x³

500

See Image 3

y=sinx

Factoring

100

Factor the expression: x²+5x+6

(x+2)(x+3)

200

Factor the expression: x²-x-12

(x-4)(x+3)

300

Factor the expression: x²-81

(x-9)(x+9)

400

Factor the expression: -x²-11x-28

-(x+7)(x+4)

500

Factor the expression: 2x²-9x-5

(2x+1)(x-5)

Miscellaneous

100

What is the pythagorean theorem?

a²+b²=c²

200

Simplify the fraction: 120/32

15/4

300

What is ln(1)?

0

400

What is the domain of a function?

The set of values that give outputs when plugged into the given function.

500

Simplify the expression: (3/4)- (5/6)

-(1/12)