Functions
Probability
Graph
Equations
Miscellaneous
100
The possible amount of distinct zeros this function could have:
3x^7 + 11x^5 -2x^4 + 6x - 21.
What is 7?
100
The z-score of 50 with a mean of 35 and a standard deviation of 15.
What is z = 1?
100
The name of the two humps at the top of the graph (Hint* two words).
What is local maximums or relative maximums?
100
All the solutions for the equation
sqrt(2x+15) = 3
What is x=-3?
100
The dimensions of the resulting matrix if you were to multiply a 3x6 matrix and a 6x5 matrix.
What is a 3x5 matrix?
200
The equation for how much money Coach White will make after he invests $13,000 into an account that draws 5% interest compounded quarterly.
What is
f(t) = 13,000(1 + .05/4)^(4t)
200
The percentage of data in the normal distribution between 61-79 with a mean of 73 and a standard deviation of 6.
What is 81.5%?
200
The transformations of a graph that shifts from
f(x) = (x-4)^2 - 7 to f(x) = (x+2)^2 - 11
What is horizontal translation left 6 units and a vertical translation down 4 units?
200
The inverse of the equation
y = (3x+18)/2
What is
f^(-1)x=2/3x-6 or (2x-18)/3
200
The simplified matrix for:
What is
-19 31
11 1
-20 -5
300
The zeros for the function:
3x^2 - x - 14.
What is x = 7/3 and x = -2?
300
A bag contains 20 total marbles: 4 green, 5 yellow, 2 red, 4 blue, and 5 purple. The probability of choosing a red marble given the marble chosen is red, blue, or purple (answer in fraction form).
What is
2/11?
300
The equation for the line of best fit for the table of values given that relate the duration of several eruptions of the geyser Old Faithful and the interval between eruptions.
What is
f(x) = 12.64x + 32.04 ?
300
The solutions for the following system of equations:
3x + 2y + 2z = 3
x + 2y - z = 5
2x - 4y + z = 0
What is x = 2, y = 0.5, and z = -2?
300
The solution for x in the function:
log2x = 6
What is x = 64?
400
The average rate of change of the function 3x-7 on the interval from x = 2 to x = 12
What is 3?
400
The total amount of ways a baseball coach could pick the first 5 players in the batting order of a team with 15 total players (*hint: determine if order matters or not).
What is 360,360?
400
The vertical asymptotes of the function
(2x^4 - 13)/(x^2-49)
What is x=7 and x=-7?
400
One of the solutions for the system of equations (name the x and y value of the solution):
y = x^2 - 4x + 3
y = x - 1
What is (4, 3) or (1, 0)?
400
The equation for f(g(x)) when
f(x)=3x+7 and
g(x)=x^2-5
What is f(g(x)) = 3x2 - 8?
500
The value of r if (x + 5) a factor of
f(x) = 3x^3 - x^2 + r
(Hint: Synthetic Division)
What is 400?
500
The odds of choosing a black card, a diamond face card, and then a heart without replacement (answer in fraction form).
What is
13/(1700)?
500
The COMPLETELY simplified version of the function
(a^3b^7cd^4)/(a^13b^7c^8d)divide(ab)/(cd)
What is
d^4/(a^11bc^6)?
500
The simplified equation for the volume of a stack of boxes where each box has a length of 2x2, a width of 4x, and a height of (x+2). The stack is 5 boxes high.
What is 40x3(x+2).
500
The solution written as a single matrix for:
What is no solution or undefined?