Simplify.

A.
B.
C.
D.


Answer: D

Mathematics

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Graph the function f(x) over the given interval. Partition the interval into 4 subintervals of equal length. Then add to your sketch the rectangles associated with the Riemann sum , using the indicated point in the kth subinterval for ck.f(x) = x2 - 3, [0, 8], midpoint

A.

B.

C.

D.

Mathematics

Provide an appropriate response.Identify a, b, and c after arranging the equation in standard form:x - x2 = 

A. a = b, = c = 
B. a = b, = c = 
C. a = -1, b, = 2, c = 4
D. a = b, = c = 

Mathematics

Determine the system of inequalities illustrated in the graph. Write inequalities in standard form.

A. y ? 0 x2 + y2 ? 16 B. y ? 0 x2 + y2 ? 16 C. y ? 0 x2 + y2 ? 16 D. y ? 0 x2 + y2 ? 16

Mathematics

Express the number in terms of i.

A. 2 i
B. -3 i
C. 3 i
D. 6i

Mathematics