sine is opposite over hypotenuse
cosine is adjacent over hypotenuse
tangent is opposite over adjacent
What are the trig ratios
100
If the degree of the numerator is larger than the degree of the demoninator, you must use long division to find me.
What is a slant asymptote
100
A = P ert
What is continuously compounding intrest formula
100
types of this are jump, point and, infinite
What is discontinuity
200
To find it you have to multiply each term by its exponent and then reduce the value of the exponent by 1
What is the derivative
200
a2 = b2 + c2 -2bc cos A
What is the law of cosines
200
If I exist then the graph has a point discontinuity
What is a hole
200
A = P (1 = r/n)nt
What is coumpounded intrest formula
200
types of this are point, origin and, line
What is symmetry
300
If a polynomial is arranged with its highest degree term first and a constant as its last term these are a list of possible factors of the constant over the possible factors of the leading coefficent
What are the possible roots
300
Represented by the c value in y = a sin b(x+c) +d
What is the phase shift
300
set each variable equal to zero and solve for the other to find these
What is the x and y intercept
300
m = (y2-y1)/(x2-x1)
What is the slope formula
300
All the possible x values of a graph
What is the domain
400
To find this take the second derivative, set it equal to zero, solve for the x value and, finally plug the x back into the original to find the y value
What is the point of inflections
400
Write the equation representing a Ferris Whell: Diameter = 60 ft.; ground clearance = 5 ft.; and 6 revolutions per minute
y = - 30 cos 36x +35
400
you must first factor the rational equation then look for these to begin finding the holes
What is a common factor
400
d= the square root of (x2-x1)2+(y2-y1)2
What is the distance formula
400
a way of writing this is y = f(-x)
What is a reflection over the y axis
500
This theorem states that if the remainder of a polynomial being divided by x-r is zero then r is a root of the polynomial
What is the remainder theorem
500
if sinx = 3/5 and cosy = 12/13, find sin (x-y)
16/65
500
Take the factors of the denominator and set them equal to zero to find these types of asymptote
What is a vertical asymptote
500
square root of 1 + cosine theta over 2
What is the cosine half angle formula
500
x tends to infinity while y tends to negative infinity are examples of this. which can also be seen by examinig the graph of a function