Evaluate the function.Given f(x) = 19x - 4, find f(17).
A. -327
B. 327
C. 319
D. 19
Answer: C
Mathematics
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Factor, if possible.d3 + 216
A. (d + 6)(d2 - 6d - 36) B. (d + 6)(d2 - 6d + 36) C. (d + 6)(d2 + 6d + 36) D. (d + 6)(d2 + 36)
Mathematics
Solve the problem.How long would it take to drive 720 kilometers if your average rate of speed was 80 kilometers per hour? Use the formula d = rt.
A. 9 hr B. 80 hr C. 10 hr D. 576 hr
Mathematics
Find the indicated matrix product or state that the product is undefined.A = 
, B = 
AB
A. 
B. 
C. Undefined
D. 
Mathematics
Solve the problem.In one state, speeding fines are determined by the formula 
where F is the cost, in dollars, of the fine if a person is caught driving x miles per hour. If the fine comes to $129, how fast was the person driving?
A. 71 mph B. 67 mph C. 79 mph D. 69 mph
Mathematics