Graph the pair of parametric equations by hand, using values of t in [-2,2]. Make a table of t-, x-, and y-values, using t = -2, -1, 0, 1, and 2. Then plot the points and join them with a line or smooth curve for all values of t in [-2,2]. Do not use a calculator.x = t + 3, y = t2 - 1
What will be an ideal response?
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Mathematics
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Solve the problem.The cost of producing t units is C = 3t2 + 5t, and the revenue generated from sales is R = 4t2 + t. Determine the number of units to be sold in order to generate a profit.
A. t > 4 B. t > 6 C. t > 0 D. t > 5
Mathematics
Use implicit differentiation to find an equation of the tangent line to the curve at the given point.
Mathematics
Solve the system of equations.
A. x = 2, y = -1, z = 9; (2, -1, 9) B. x = 2, y = -1, z = -9; (2, -1, -9) C. x = -2, y = -1, z = 9; (-2, -1, 9) D. x = -2, y = -1, z = -9; (-2, -1, -9)
Mathematics
Use the vectors in the figure below to graph the following vector. 
u + z 
A. 
B. 
C. 
D. 
Mathematics