If M (2,3) is the midpoint of the line segment AB, and if A has coordinates (6,8), find the coordinates of B.
What will be an ideal response?
( -2, -2)
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Solve the problem.Let D be the region that is bounded below by the cone 
and above by the sphere 
Set up the triple integral for the volume of D in cylindrical coordinates.
A. 
B. 
C. 
D. 
Find the product or quotient, using trigonometric form. Write the answer in the form a + bi.(8 + 7i)(8 + 8i)
A. 56i2 + 120i + 64 B. 120 - 8i C. 8 + 120i D. 8 - 120i
Use the quadratic function to determine if the function has a maximum or minimum value and then find this maximum or minimum value.f(x) = 
x2 + 4x - 4
A. maximum at 
B. minimum at 
C. minimum at 
D. maximum at 
Find the amount of the sales tax or the tax rate and the total cost. Round money answers to the nearest cent.Cost of item: $530 Tax rate: 7%
A. $31.80, $561.80 B. $37.10, $567.10 C. $42.40, $572.40 D. $371.00, $901.00