Provide an appropriate response.The domain of f(s) =
is all real numbers s such that
A. s ? - .
B. s ? .
C. s ? .
D. s ? .
E. s ? .
Answer: D
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Solve the problem.Find the length of the curve y = ln(csc x), ?/4 ? x ? ?/2
A. ln()
B. ln( + 1)
C. ln(2)
D. 1 - ln( + 1)
Express the fraction or mixed number as a percent.4
A. 41% B. 4.1% C. 0.41% D. 410%
Solve the problem.A boat travels 4 miles south and then 7 miles east. How far is the boat from its starting point? Round approximations to the nearest tenth.
East --7 mi-->
A. 5.5 mi B. 4.05 mi C. 8.1 mi D. 32.5 mi
A projectile is shot straight up into the air. The function h(t) gives the height of the object (in feet) after t seconds. Translate the task into both a statement involving the function and a statement involving the graph of the function.Determine when the height of the ball is 25 feet.
A. Find h(25). Find the t-coordinate of the point on the graph whose y-coordinate is 25. B. Solve h(t) = 25. Find the y-coordinates of the points on the graph whose t-coordinate is 25. C. Find h(25). Find the y-coordinate of the point on the graph whose t-coordinate is 25. D. Solve h(t) = 25. Find the t-coordinates of the points on the graph whose y-coordinate is 25.