Functions
Algebra
Geometry
Trig/Stats
Mystery
100
State all x and y intercepts of the following graph:
3x3 + 5x2 - 12x + 3
(-3,0), (.3,0), (1.1,0)
(0,3)
100
Factor: x2-7x -30
(x-10) (x+3)
100
The point of the three intersecting lines is called the _____?
Centroid
100
How many radians does it take to make one whole trip around the unit circle?
2 Pi
100
Convert from exponential form to logarithmic form:
53 = 125
log5125 = 3
200
Using the given function, evaluate f(5)
5
200
Simplify the following rational expression:
1/y+8
200
If you continuously rotated this 2D figure around the y-axis, what 3D figure would be created?
Cylinder
200
What is the most important components of assigning subjects in an experimental study??
Randomization
200
Write the equation of a circle that has a center at (-8, 4) and a radius of 10.
(x+8)2 + (y+4)2 = 100
300
Describe the end behavior of the following graph :
As x --> - infinity, y --> _________
As x --> infinity, y --> ___________
infinity, infinity
300
Simplify:
(6x3+ 7x2 -16x + 18) divided by (2x+5)
3x2 - 4x + 2 + 8/2x+5
300
Find the value of x and y:
x = 46, y = 43
300
What is the amplitude of the following graph?
4
300
What is the correct term used to classify this quadrilateral??
Rhombus
400
Describe the intervals of increasing and decreasing for the following graph:
Dec: (- inf., -1.5], [2,4]
Inc: [-1.5, 2], [4, inf.)
400
Find the inverse:
y = 1/x - 3
y' = 1/(x+3)
400
Find the value of x:
x = 27
400
When running for class president, Jonathan's campaign team tells him it appears he currently has 47% of the votes. However, his team is not as good at math as he is, so it seems the equation used to represent the percentage of votes he has, x, is represented by |x-3|. In other words, his voters calculations could be off by 3% in either direction. Knowing this information, can we guarantee that Jonathan will win the election? Why or why not?
No. He could actually have anywhere from 44-50% of the votes, and he would need 51% of the votes to win the election.
400
Jamie has an empty fish tank in the shape of a rectangular prism. The empty fish tank weighs forty pounds and has a length of 2 ft, width of 1.5 feet, and a height of 1.5 feet. Jamie is planning on filling up the fish tank with water, which weighs 62.4 pounds per cubic foot. How much will the filled up fish tank weigh???
295.8 pounds
500
Name all of the local maximums & minimums for the function k(x) = x4 - 5x2 + 4
Relative max:(0,4)
Relative Mins: (-1.6, -2.3) (1.6, -2.3)
500
Simplify:
5x2-x/(x+4)(x+3)(x-1)
500
Find the area of the given sector:
*YOUR ANSWER MUST BE IN RADIANS!!!*
3Pi/2
500
What is the period of the graph -4sin(2x)
pi
500
What is the date of your final exam?
1st - Jan 13th
2nd- Jan 14th
3rd- Jan 15th
4th- Jan 16