Match the quadratic function to the correct graph.y = 2(x - 4)2 - 3
A. 
B. 
C. 
D. 
Answer: D
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Graph the hyperbola.
- 
= 1
A. 
B. 
C. 
D. 
Translate the equation into a sentence by using the phrase "varies directly" or "varies inversely". x = 
A. x varies inversely as the square root of v. B. k varies inversely as the square root of v. C. x varies directly as the square root of v. D. x varies inversely as the square of v.
For a quadrilateral to be a rectangle, how must the diagonals be related?
A. perpendicular B. congruent C. bisect each other D. congruent and bisect each other
Solve the problem.Janet is training for a triathlon. Yesterday she jogged for 14 miles and then cycled another 38.5 miles. Her speed while cycling was 6 miles per hour faster than while jogging. If the total time for jogging and cycling was 4.5 hours, at what rate did she cycle?
A. 12 mph B. 14 mph C. 16 mph D. 17 mph