Assume that f is an even function, g is an odd function, and both f and g are defined on the entire real line. State whether the combination of functions (where defined) is even or odd.fg

A. Even
B. Odd


Answer: B

Mathematics

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Evaluate the integral.

A. cos-1  + C
B. -sin-1  + C
C. sin-1  + C
D.  + C

Mathematics

Let U = {q, r, s, t, u, v, w, x, y, z} A = {q, s, u, w, y} B = {q, s, y, z} C = {v, w, x, y, z}. List the elements in the set.A ? B

A. {r, t, u, v, w, x, z} B. {v, w, x, y, z} C. {q, s, y} D. {q, s, u, w, y, z}

Mathematics

Decide whether the dose is reasonable or unreasonable. If it is unreasonable, indicate whether it is too much or too little.Take 4 L of cough syrup twice a day.

A.

Unreasonable, too little

B.
Reasonable

C.
Unreasonable, too much

Mathematics

Multiply.(2x + 11)(2x - 11)

A. 2x2 - 44x - 121 B. 4x2 - 44x - 121  C. 4x2 + 44x - 121  D. 4x2 - 121 

Mathematics