Trig
factoring
graphing
polynomials
arithmetic + geo sequences
100
Simplify:
sin(x)cot(x)
cos(x)
100
factor:
(x2-25)
(x-5)(x+5)
100
What type of graph?
Quadratic
100
Solve:
x5 times x3
x8
100
Is this sequence arithmetic, geometric, or neither?
2,6,18,54,162
geometric
200
sin2+cos2= ?
1
200
Factor:
x2-x-42=0
(x+6)(x-7)
200
What is the equation to this graph?
y=2/3x+3
200
Solve:
(3-2)2
81
200
Arithmetic or geometric?
5, 5/2, 5/4, 5/8
geometric (1/2)
300
Use law of cosines to find angle A of this triangle:
a=9.47 b=15.9 c=21.1
A=24.95
300
Factor:
x3+64
(x+4)(x2-4x+16)
300
What is the vertical asymptote?
(x-3) over (x2-9)
x=-3
300
Solve:
16x0p-6 over 4x-3p-7
4x3p
300
Find a8.
4,12,36,108,324
a8 = 8748
400
what is tan(5pi over 4) ?
1
400
factor the equation:
75x3+90x2+27x
3x(5x+3)2
400
This equation goes with this graph true or false.
y=cube root(x+2)+3
true
400
(x3n)2(mn3)
m7n5
400
Find the 63rd term of the sequence:
7,10,13...
a63 = 193
500
Find the area of this triangle:
Angle B=72 degrees a=105 c=64
Area = 3195.55
500
Solve:
25x2+110x=75
x=-5 x=3/5
500
What is the range of y=2x?
(0, infinity)
500
Add:
(3x3-2x2+4x-6)+(x3-5x2+3)
4x3-7x2+4x-3
500
Find the sum of the series:
2+8+32+128+... n=12
s12 =2796202