Use the given matrices to compute the given expression.Let C = 
and D = 
. Find C - 4D.
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Use the table of values of f to estimate the limit.Let f(x) = 
, find 
f(x).
A. limit = 0 B. limit = 2 C. limit = 1.5 D. limit does not exist
Mathematics
Simplify the expression.
A. 
B. 16
C. 
D. 1
Mathematics
For the given pair of functions, find the requested item.Given f(x) = 5x - 3 and g(x) = -9x + 9, find (f - g)(x).
A. 14x - 12 B. -4x2 + 12 C. 14x + 12 D. -4x - 6
Mathematics
Provide the proper response.If f(b) = 4 and f(x) is decreasing on the interval [a, b], then which method of estimating the area under the graph of f(x) and above the x-axis will yield the lowest value? Assume that n = 10 in all cases.
A. Using midpoints B. Using left endpoints C. Using right endpoints D. Cannot be determined
Mathematics