Functions
Quads+Alg
Trig
Logs/Exponents
Calculus
Misc
100

The domain of f(x)=sqrt(x-2) 

What is  [2,oo) or x>=2 

100

The exact value of  sin 180^@ 

What is 0

100

The solution to  3^(x+4)=3^(2x-1) 

What is  x=5 

100

The derivative of  cos(2x) 

Waht is  -2sin(2x) 

100

The probability of choosing an orange or purple Skittle from a bag of 90 Skittles if one is chosen at random and there are 15 orange and 21 purple.

What is  36/90 or 2/5 or 40% 

200

The value of  f(-2) given f(x)=3x^2-10 

What is 2

200

The roots of  y=3x^2+5x-2 

What are  x=1/3 and x=-2 

200

The exact value of  sin240^@ 

What is  -sqrt3/2 

200

The solution to  3^(x+4)=9^(2x-1) 

What is  x=2 

200

The general solution of  int(2x+3)dx 

What is  x^2+3x+C 

200

The common ratio of  12, 3, 3/4, 3/16, ... 

What is  r=1/4 

300

The solution to  abs(2x+5)=3 

What is  x=-1,-4 

300

The exact value of  cos((3pi)/4) 

What is  -1/sqrt2 or -sqrt2/2 

300

The solution to  

log_2(x+3)=log_2(3x-5) 

What is  x=4 

300

The general solution of  int(6x^2+2/x)dx 

What is  2x^3+2lnabsx+C 

400

The expression for  (f@g)(x) if

f(x)=3x-5 and g(x)=2x+1

What is  (f@g)(x)=6x-2 

400

The exact value of  tan (pi/4) 

What is 1

500

The inverse of  f(x)=sqrt(x-1) 

What is  f^-1(x)=x^2+1 

500

The solution of  x-5=14/x where  x!=0 

What is  x=7,-2 

500

The solution to  

log_6(x+5)=2 

What is  x=31 

500

 (x^2-x-2)/(x^2-1)-:(x^2+x-6)/(2x^2-2x)  simplified

What is  (2x)/(x+3) 

600

The solution on  0<=theta<2pi of  cos^2theta-1=0 

What is  theta=0,pi or theta=0^@,180^@ 

600

The solution to 

log_3(x+8)-log_3(2x-1)=2

what is  x=1 

600

Given curve  y=5x^2-2x+1 , the tangent line at  x=1 

What is the line  y-4=8(x-1) or y=8x-4 

600

 4/(x+3)+1/(x-2) in simplest form

What is  (5x-5)/(x^2+x-6) or (5x-5)/((x+3)(x-2))