Linearity
Quadratics
Probability
Rational Functions
Logarithms
100
What is the slope of the line that passes through (3, 5) and (6, 6)
1/3
100
Factor x2 + 6x + 8
(x + 2)(x + 4)
100
You have a bag with 6 red M&Ms, 2 blue M&Ms, and 4 green M&Ms. If you take one out, what is the probability that it will be blue?
1/6
100
When graphing a rational function, setting the denominator equal to zero gives you the...
Vertical Asymptotes
100
Evaluate log28
3
200
What is the point-slope form of the equation y = 2x + 7
y - 7 = 2(x - 0)
200
What are the roots of the equation x2 + x - 6
-3 and 2
200
You have a bag with 2 red M&Ms, 3 green M&Ms, and 4 blue M&Ms. If you take one out and eat it, and then take another one out and eat that one, what is the probability that the first will be green and the second will be red?
1/12
200
When graphing a rational function, setting the numerator equal to zero gives you the ____________, and setting x equal to zero gives you the ___________.
x -intercept and y-intercept
200
Write 4log(3) - 2log(7) as a single logarithm.
log (81 / 49)
300
Find the y-intercept of the equation 3x + 2y = 7.
7/2
300
Where does the graph of x2 + x - 20 cross the x-axis?
When x = -5 and x = 4
300
You have a bag with 2 red M&Ms, 3 green M&Ms, and 7 yellow M&Ms. If you take one out, put it back, and then take another one out, what is the probability that both will be red?
1/36
300
When graphing a rational function, the very first thing you have to do is _____________.
What is Factor.
300
What is the equation of the vertical asymptote of the equation f(x) = log x?
x = 0
400
Give the equation of the line that passes through the points (3, 4) and (5, 12).
y = 4x - 8
400
Solve by completing the square: x2 + 2x - 35 = 0.
x = 5 and x = -7
400
How many ways are there to arrange the letters in the word ANGLE?
120
400
What are the coordinates of the hole of the rational function [ (x + 3)(x - 2) ] / [ ( x + 3) ( x - 7) ]?
(-3, 1/2)
400
Define e.
e = limn goes to infinity (1 + 1/n) n
500
Give the equation (in point-slope form) of the line that passes through (3, 7) and has a slope of 9.
y - 7 = 9(x - 3)
500
Solve by completing the square: x2 + 18x = -77
x = -7 and x = -11
500
If 8 people want to play shortstop on the baseball team, how many ways are there to pick a starting shortstop, a second string shortstop, and a third string shortstop?
336 ways.
500
Find the horizontal asymptote of the rational function f(x) = (2x + 4) / (7x - 3)
y = 2/7.
500
Prove that log(ab) = log(a) + log(b).
See smartboard slide.