Solve the problem.Find the inflection points (if any) on the graph of the function and the coordinates of the points on the graph where the function has a local maximum or local minimum value. Then graph the function in a region large enough to show all these points simultaneously. Add to your picture the graphs of the function's first and second derivatives.y = x5 - 4x4 - 200 
What will be an ideal response?
The zeros of y' = 0 and y" = 0 are extrema and points of inflection, respectively. Inflection at 
local maximum at x = 0, local minimum at x = 
.
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Write the expression in terms of sine and cosine, and simplify so that no quotients appear in the final expression.
A. -cos x B. -sin x C. sin x D. cos x
Graph the inequality.5x + y ? -3
A. 
B. 
C. 
D. 
Provide an appropriate response.Perform the indicated operation. Express as an ordinary number. 48.2 ÷ 1,000
Fill in the blank(s) with the appropriate word(s).
Solve the problem. Round rates to the nearest tenth of a percent and dollar amounts to the nearest cent.A local dealer sells baseballs for $25 each. If $7.89 is the markup, what is the cost and the markup on cost?
A. $17.11, 46.1% B. $17.11, 68.4% C. $32.89, 24.0% D. $25.00, 31.6%