The graph of y = f(x) is given. Use the graph to find the function value.
Find f(4).
A. 4
B. -1
C. 15
D. None of these
Answer: C
Mathematics
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Solve the problem.A freighter is 4.6 km farther from a light house on a straight coast than from the closest point A on the coast. If the station is 10.6 km from A, how far is it from freighter?
A. 9.9 km B. 3.0 km C. 19.8 km D. 14.5 km
Mathematics
Write an inequality involving the variable x that describes the set of numbers graphed.
A. -6 ? x < -2 B. -6 < x ? -2 C. -6 ? x ? -2 D. -6 < x < -2
Mathematics
Divide, if possible. If not possible, write "not defined."
A. 27 B. 24 C. 24 R7 D. 24 R3
Mathematics
Solve. If necessary, round answers to the nearest hundredth.The following test scores were recorded for a student: 79, 74, 72, 68, 74, 60, 70. Find the mean, median, and mode.
A.
| mean: 72 | median: 68 | mode: 74 |
B.
| mean: 71 | median: 72 | mode: 74 |
C.
| mean: 71 | median: 68 | mode: 79 |
D.
| mean: 72 | median: 71 | mode: 79 |
Mathematics