Both a function and its derivative are given. Use them to find intervals on which the function is decreasing.
?
?
A. 
B. 
C. 
D. 
or
E. 
Answer: C
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Graph the function as a solid curve and its inverse as a dashed curve.f(x) = 2 - x2, x ? 0 
A. 
B. 
C. 
D. 
Provide an appropriate response.The effective rate is:
A. the simple rate B. the true annual rate C. the stated rate D. the true semiannual rate
Provide an appropriate answer.Let A = 
and B = 
. Show that A(A + B) = A2 + AB. Show all your work.
What will be an ideal response?
Solve the problem.The ocean surface is at 0 ft elevation. A diver is underwater at an elevation of -110 ft near a rock formation. In this area, the ocean floor has an elevation of -343 ft. The rock formation rises to a peak 203 above the ocean floor. How many feet above the top of the rock formation is the diver?
A. 233 ft B. 93 ft C. 140 ft D. 30 ft