Exponentials and Logarithms
Circular Functions
Applications of Differentiation
Probability
100

The value of  49^(-1/2) 

What is 

1/7?

100

The exact value of  sin((7pi)/6). 

What is 

-1/2?

100

 int3x^2-5dx 

What is 

x^3-5x+c

100

The number of arrangements in a row on a letter if 3 stamps are chosen from 7 different stamps.

What is 210?

200

The equation of the asymptote of the graph of  y=2-3^(-x). 

What is 

y=2?

200

The amplitude and period of  y=-3cos(x/2). 

What is 3 and 

4pi.

200

The average rate of change of  f(x)=x^2-x  over the interval  [-1, 1]. 

What is -1?

200

For independent events A and B, the  Pr(A nn B') if  Pr(A)=0.6  and  Pr(B)=0.2. 

What is 0.48?

300

The value of b when  log_b5+3log_b2-log_b10=2. 

What is 2?

300

The minimum depth of water if the depth of water t hours after midnight in metres on any particular day is given by  d(t)=6+2cos(pi/12t). 

What is 4 metres?

300

The value of a if there is a stationary point at  x=2 on the curve  f(x)=3x^2+ax+3. 

What is -12?

300

The number of different pairs if two people are chosen from a group of 8.

What is 28?

400

The range of the function  f:(0, oo)->R, f(x)=2log_2(x+2)-1. 

What is 

x > 1 or (1, oo)?

400

The value of  cos(x)  if  sinx=2/3 and pi/2 <=x<pi. 

What is 

-sqrt(5)/3?

400

 f'(1) if  f(x)=1/(3x+1)^2. 

What is 

-3/32?

400

The number of sets of three digits chosen from {1, 2, 3, 4, 5, 6, 7, 8, 9, 10} such that exactly two of the digits are divisible by 3.

What is 21?

500

The inverse of the function g(x)=4log_2(5-x). 

What is 

g^-1(x)=5-2^(x/4).

500

The solution(s) of  4sin(2x)-4=0, 0<=x<=2pi.  

What is 

pi/4 and (5pi)/4?

500

The x-coordinate of the point on the curve  f(x)=x^2-4x  whose tangent line is perpendicular to the line with equation  x-2y=3 .

What is 

x=1?

500

Can use CAS. The probability of rain on a day in November is independent of rain on any other day and is 0.2. The probability of at most 8 rainy days in November (to 4 decimal places). 

What is 0.8713?