Find the value of d2y/dx2 at the point defined by the given value of t.x = 7t2 - 4, y = t5, t = 1
A. 
B. - 
C. - 
D. 
Answer: D
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Plot the points with the given coordinates.A(0, 3), B (0, -4)
What will be an ideal response?
Find the absolute maximum and minimum values of the function on the given curve.Function: 
curve: 
(Use the parametric equations 
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A. Absolute maximum: 200 at 
absolute minimum: 98 at 
B. Absolute maximum: 100 at 
absolute minimum: 49 at 
C. Absolute maximum: 100 at 
absolute minimum: 98 at 
D. Absolute maximum: 200 at 
absolute minimum: 49 at 
Perform the indicated operation. Write the answer without exponents.(5.8 × 102) × (8.5 × 10-5)
A. 49.3 × 10-3 B. 0.0493 C. 49.3 × 10-10 D. 0.00493
Solve the problem. Round to the nearest cent.Susan has a credit card with a monthly rate of 1.2%. The account applies the unpaid balance method. The unpaid balance for her Apr billing cycle is $356.70. During the billing cycle she made purchases of $165.50 returned items for $35.37, and made a payment of $80.00. Find the new balance.
A. $411.11 B. $54.41 C. $446.48 D. $481.85