Determine if the following is a function or not. f(x) = 1 for x ? W and f(x) = 0 for x ? {1, 3, 5, 7, . . .}
A. Yes
B. No
Answer: B
Mathematics
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Rewrite as a terminating decimal.
A. 0.6 B. 0.52 C. 0.4 D. 0.66
Mathematics
Provide an appropriate response.For the equation 5x + y = 7, write the solution in ordered pair form if y = 2.
A. (2, 1) B. (2, -3) C. (1, 2) D. (-3, 2)
Mathematics
Solve the problem.
Find the missing side length, d, if the perimeter is 117.6 m.
A. 21.6 m B. 42.8 m C. 32.4 m D. 53.6 m
Mathematics
The line graph shows the recorded hourly temperatures in degrees Fahrenheit at an airport. Use the graph to answer the question.
At what time was the temperature 79°?
A. 1 p.m. B. 6 p.m. C. 2 p.m. D. 12 p.m.
Mathematics