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 = 5 using an left sum with two rectangles of equal width.

A.
B.
C.
D.


Answer: D

Mathematics

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Solve and graph. Write the solution in interval notation. - 7 > -10

A. ?

B. (-?, ?)

C.  ? 

D.

Mathematics

Provide an appropriate response.Suppose f is a linear function such that f(-2) = 5 and f(5) = 2. Find f(x).

Fill in the blank(s) with the appropriate word(s).

Mathematics

Solve for x. = 10

Fill in the blank(s) with the appropriate word(s).

Mathematics

Four equilateral triangles cut from the same fabric are needed to complete the quilt square design shown.



To form the four small triangles the designer uses one equilateral triangle whose sides are
twice the length of the sides of the needed triangles. Then he makes three cuts from midpoint to midpoint as shown. Explain how these cuts will form four congruent triangles whose sides are half the length of the side of the original piece of cloth.

Mathematics