Find the product.(13x + 3y)(13x - 3y)
A. 13x2 - 3y2
B. 169x2 - 78xy - 9y2
C. 169x2 + 78xy - 9y2
D. 169x2 - 9y2
Answer: D
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Use implicit differentiation to find the specified derivative at the given point.Find 
at the point (9, 1, -1) for ln 
- exy+z2 = 0.
A. 
B. 
C. 
D. 
Solve the problem.The voltage v (in volts) induced in a tape head is given by 
where t is the time (in seconds). Find the average value of v over the interval from t = 0 to t = 3. Round to the nearest volt.
A. 71,327 volts B. 1100 volts C. 6502 volts D. 16 volts
Evaluate using the order of operations.(-3)3 + 9 - 4(4 - 3)
A. 32 B. -14 C. -40 D. -22
Answer the question.How can the graph of f(x) = 
(x + 10)2 - 5 be obtained from the graph of y = x2?
A. Shift it horizontally 10 units to the left. Shrink it vertically by a factor of 2. Shift it 5 units down.
B. Shift it horizontally 10 units to the right. Stretch it vertically by a factor of 2. Shift it 5 units up.
C. Shift it horizontally 10 units to the right. Shrink it vertically by a factor of 
. Shift it 5 units down.
D. Shift it horizontally 10 units to the left. Shrink it vertically by a factor of 
. Shift it 5 units down.