Evaluate.3x2 + 9x - 3 for x = -4
A. 9
B. -51
C. -1
D. 5
Answer: A
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Convert the angle in radians to degrees. Express the answer in decimal form, rounded to two decimal places.2
A. 115.5° B. 114.59° C. -0.02° D. 0.03°
Solve the rational inequality.
< 0
A. (-6, ?) B. (-1, ?) C. (-?, ?) D. ?
Solve the problem.The gas mileage, y, of a compact car is related to the speed, x, at which the car is driven between speeds of 40 mph and 90 mph. For example, from the graph we see that the gas mileage for the compact car is 45 miles per gallon if the car is driven at a speed of 
The linear equation y = - 
x + 65 relates gas mileage, y, to the speed of the car, x. Estimate the gas mileage if the compact car is traveling 88 mph.
A. 109 miles per gallon B. 53 miles per gallon C. 78 miles per gallon D. 21 miles per gallon
Graph the function.f(x) = 2 - e-0.95x
A. 
B. 
C. 
D. 