Use a finite approximation to estimate the area under the graph of the given function on the stated interval as instructed.f(x) = 
between x = 4 and x = 6 using an left sum with two rectangles of equal width.
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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If the following defines a one-to-one function, find its inverse. If not, write "Not one-to-one." 
A. 
B. 
C. Not one-to-one
D. 
Mathematics
Use the given information about the polynomial function f(x) to write its complete factored form.Degree 3; zeros: - 
, 4, -3; leading coefficient = 1
A. f(x) = 
(x + 4)(x - 3)
B. f(x) = 
(x + 4)(x + 3)
C. f(x) = 
(x - 4)(x - 3)
D. f(x) = 
(x - 4)(x + 3)
Mathematics
Solve the problem.The length of a table is 12 inches more than its width. If the area of the table is 
inches, what is its length?
A. 48 in. B. 96 in. C. 36 in. D. 60 in.
Mathematics
Write the improper fraction as a whole or mixed number.
A. 8
B. 10
C. 9
D. 9
Mathematics