Evaluate.If f(x) = 
, find the value of f(1).
A. 
B. 
C. -18
D. 18
Answer: B
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Perform the indicated operations on a calculator. Express the result with the proper accuracy and precision. Assume that all numbers are approximate.
- 0.0756
A. 0.11 B. -0.038 C. -0.0383 D. 0.1129
The figure shows the velocity v or position s of a body moving along a coordinate line as a function of time t . Use the figure to answer the question. v (ft/sec)
What is the body's speed when t = 2 sec?
A. 2 ft/sec B. 3 ft/sec C. 0 ft/sec D. -2 ft/sec
Provide an appropriate response.Determine the x- and y-intercepts, if they exist, of the graph of 9x2 + y2 + 8y = 9. Also determine whether the graph is symmetric about the x-axis, the y-axis, the origin, or the line y = x.
What will be an ideal response?
Differentiate.y = 7x(6x4 - 3x)
A. 
= 168x4 - 42x
B. 
= 210x4 - 42x
C. 
= 168x4 - 21x
D. 
= 210x4 - 21x