Perform the operation indicated. Simplify.
+ 
A. 
B. 
C. 
D. 
Answer: D
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Provide an appropriate response.What does the graph of the equation 
look like?
A. The xz-plane B. The xy-plane C. The y-axis D. The z-axis
Find functions g and h such that f(x) = g(h(x)).f(x) = 
A. g(x) = 
, h(x) = - 1/8
B. g(x) = 
, h(x) = x2 - 8
C. g(x) = 
, h(x) = x - 8
D. g(x) = 1/8, h(x) = x2 - 8
Solve the problem.An airplane leaves Los Angeles for Denver at a speed of 430 mph. Thirty minutes later, a plane going from Denver to Los Angeles leaves Denver, which is 850 miles from Los Angeles, at a speed of 510 mph. When they meet, how far are they from Denver?
A. 120 mi B. 345 mi C. 300 mi D. 60 mi
Provide an appropriate response.In a raffle 1000 tickets are being sold at $1.00 each. The first prize is $100, and there are 3 second prizes fo $50 each. By how much does the price of a ticket exceed its expected value?
A. $1.00 B. $0.75 C. $1.75 D. $50