Answer the question or provide the appropriate response.A rock is thrown upward from the top of a 34-foot building with an initial velocity of 87 feet per second. Describe how you could use the graph of y = -16x2 + 87x + 34 to find the maximum height attained by the rock.
A. Find the x-coordinate of the vertex.
B. Find the y-intercept.
C. Find the y-coordinate of the vertex.
D. Find the positive x-intercept.
Answer: C
Mathematics
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Solve the problem.A diving pool that is 10 m deep and full of water has a viewing window on one of its vertical walls. Find the force on a square window, 2.0 m on a side, with the lower edge of the window 1 m from the bottom of the pool.
A. 186,200 N B. 499,800 N C. 686,000 N D. 313,600 N
Mathematics
Provide an appropriate response.i) Show that 
diverges, and hence 
diverges.ii) Show that 
= 0.
What will be an ideal response?
Mathematics
Find the derivative of the function.
?
What will be an ideal response?
Mathematics
Simplify the expression.
÷ 
A. 
B. 
C. z - 3
D. 
Mathematics