Provide an appropriate response.Find the derivative of y = 
by using the Quotient Rule and by simplifying and then using the Power Rule for Negative Integers. Show that your answers are equivalent.
What will be an ideal response?
By the Quotient Rule, 
By the Power Rule (after simplification), 
- 
- 
= - 
- 
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The figure shows the velocity v or position s of a body moving along a coordinate line as a function of time t . Use the figure to answer the question. s (m)
What is the body's velocity when t = 8 sec?
A. -4 m/sec B. 0 m/sec C. 4 m/sec D. 3 m/sec
Solve the problem.It can be shown that if the angle of elevation from an observer to the top of an object is A and the angle of elevation d ft closer is B, then the distance from the object to the closest point of observation is given byD = 
ft.Find B if 
and 
Give your answer in degrees to the nearest hundredth.
A. 51.00° B. 64.09° C. 61.64° D. 72.05°
Use the change of base rule to find the logarithm to four decimal places.log8.2 3.7
A. 0.5682 B. 0.4512 C. 0.6218 D. 1.6083
Let f(x) = 8x2 - 5x and g(x) = 7x + 9. Find the composite.f[g(-k)]
A. 392k2 + 973k + 603 B. 56k2 - 35k + 9 C. 56k2 + 35k + 9 D. 392k2 - 973k + 603