For the function, find the average rate of change of f from 1 to x: 
f(x) = x2 - 2x
A. 1
B. x + 1
C. x - 1
D. 
Answer: C
Mathematics
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Find the volume of the indicated region.the region bounded by the cylinder 
and the planes 
and 
A. 15? B. 45? C. 75? D. 225?
Mathematics
Write the expression as the logarithm of a single quantity.ln (8x + 4) - 2 ln 2
A. ln (2x + 2) B. ln (16(2x + 1)) C. ln (2x + 1) D. ln (8x)
Mathematics
Compare the graph of f(x) with the graph of y = x2.f(x) = - 
x2
A. Wider B. Reflected across the x-axis and wider C. Narrower D. Reflected across the x-axis and narrower
Mathematics
The graph of a logarithmic function is shown. Select the function which matches the graph.
A. y = 1 - log x B. y = log(x - 1) C. y = log(1 - x) D. y = log x - 1
Mathematics