Name: ___________________________ Date: __________________________

MCR3U: HW Choice Assignment #4
Due: Tuesday, May 4th, 2007

	Please choose four of the five problems to solve.  Good luck and have fun!

1) Simplify and state restrictions
a) 	b) 
2) If , and , please find
	a) f(1)		b) f(-1)	c) g(5)		d) g(-2)
	e) f(3)		g) f(-3)	h) 	i) the restrictions
3) Simplify and state restrictions
 a)	b) 	c) 

4) Solve for x:
a) 	b) 

5) In a motorcycle race, one lap of the course is 650m.  At the start of the race, Brittany sets off 4s after Kyle does, but she drives her motorcycle 5m/s faster and finishes the lap 2.5s sooner than he does.
a) Find the speed at which each of them is driving
b) Find the time taken by each of them to cover the distance.