Assuming that the equations define x and y implicitly as differentiable functions 
find the slope of the curve 
at the given value of t.x(t + 1) - 4t
= 9, 2y + 4y3/2 = t3 + t, t = 0
A. 6
B. 3
C. 
D. 
Answer: C
Mathematics
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Solve the problem.Consider the graph of f shown in the figure. Find the area function A(x) = 
where A(x) is the area of the shaded region, for 
and 
A. A(x) = 13(x + 9) B. A(x) = 13x + 9 C. A(x) = 13(9 - x) D. A(x) = 13(x - 9)
Mathematics
Expand.(3x2 - 2)3
A. 27x3 - 54x2 + 36x - 8 B. (9x4 - 12x2 + 4)3 C. 81x8 + 27x6 - 54x4 + 36x2 - 8 D. 27x6 - 54x4 + 36x2 - 8
Mathematics
Solve by using the multiplication property of equality.-3x = -12
A. {4} B. {9} C. {2} D. {-9}
Mathematics
Determine whether the given number is a solution of the equation.2(t - 6) = 14; 11
A. No B. Yes
Mathematics