Quadratics
Lines and Graphs
Trigonometry
Factoring
Functions
100
These are the factors of x2-4
What is (x+2)(x-2)
100
This is the equation of the line that goes through the given points (0,3),(1.5,0)
WHAT IS: y=-2x+3
100
The value of sinθ (Theta is the angle between 3 and 5)
What is 4/5
100
This factoring formula is used for factoring this type of polynomial
a2-b2=(a+b)(a-b)
WHAT IS: the difference of squares
100
This function appears on a graph like this:
WHAT IS: a linear function
200
The equation used to solve Quadratic Equations
What is
200
This line goes through the points (-2,-3) and (4,-3)
What is y=-3
200
The reciprocal of tangent
WHAT IS: cotangent
200
This factoring formula is used for factoring this type of polynomial
a3+b3=(a+b)(a2-ab+b2)
WHAT IS: the sum of cubes
200
This type of function appears on a graph like this:
What is a reciprocal or rational function
300
X is equal to
x2-7x-30=0
What is x=-3, x=10
300
This period goes with the function y=sin(3x)
What is (2π)/3
300
sin2θ +cos2θ =
WHAT IS: 1
300
The factors of this equation.
x2-12x+35
WHAT IS: (x-7)(x-5)
300
This is what you call when f(-x)=f(x) for all of the domain of f, and f(-x)=-f(x) for all the # in the domain.
What is a even function
400
Solve
x2-2x-15
What is (x-5)(x+3) or x=5, x=-3
400
The domain and ranges of the function y=6cos(1/2x)+5
What is Domain:R, Range:[-1,11]
400
This formula is called
a2= b2+c2-2(b)(c)cosA
WHAT IS: law of cosine
400
The factors of this equation.
x2+13x+40
WHAT IS:(x+8)(x+5)
400
This function is defined by multiple sub-functions where each sub-function applies to a different interval in the domain.
What is a piecewise function
500
The solution to
4x2+8x+5=0
What is (-2+/-i)/2
500
This trigonometric function has vertical asymptotes at -π/2 and π/2
What is tangent?
500
The missing values of the triangle
A = 70 degrees B = 60 degrees c=4
What IS:
A: 70 degrees a: 4.91
B: 60 degrees b: 4.52
C: 50 degrees c: 4
500
The factors of this equation.
4x2-25
WHAT IS: (2x-5)(2x+5)
500
This is the equation of the function that appears on a graph like an upside down quadratic with a max at (0,2)
What is -x2+2