A man is running around a circular track that is 200 m in circumference. An observer uses a stopwatch to record the runner’s time at the end of each lap, obtaining the data in the following table.
What was the man’s average speed (rate) between 108 s and 203 s? Round the answer to two decimal places.
4.21 m/s
Mathematics
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Find the domain of the function f(x) =
What will be an ideal response?
Mathematics
Multiply.(-7x2)(-8x6)(-2x4)
A. 112x12 B. -112x48 C. 112x48 D. -112x12
Mathematics
For the given functions f and g, find the requested composite function.f(x) = , g(x) =
;
Find the function f ? g.
A.
B.
C.
D.
Mathematics
Solve the system of equations by graphing the equations on the same set of axes.
A. (-1, -5) B. (5, 1) C. (1, 5) D. no solution
Mathematics