Write the equation of a sine function that has the given characteristics.The graph of y =
, shifted 4 units to the left
A. y =
B. y = - 4
C. y = + 4
D. y =
Answer: D
Mathematics
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Solve using the percentage formula.140 of 280 is what percent?
A. 100% B. 200% C. 40% D. 50%
Mathematics
Provide an appropriate response.500 l = ? dl
A. 50,000 B. 5 C. 5,000 D. 50 E. none of the above
Mathematics
At one high school, students can run the 100-yard dash in a mean of 15.2 seconds with a standard deviation of 0.9 seconds. The times are very closely approximated by a normal curve. Rounding to the nearest tenth of a percent as necessary, find the percent of times that are:More than 15.2 seconds
A. 50% B. 68% C. 34% D. 48%
Mathematics
For the pair of functions, find the indicated domain.f(x) = 2x + 3, g(x) = Find the domain of f + g.
A. (-?, -3) or (-3, ?) B. (-?, -8) or (-8, ?) C. (-?, ?) D. (0, ?)
Mathematics