Which of the following describes the result of lossy compression?

A. compresses audio files without loss of sound
quality
B. compresses audio files with loss of sound
quality
C. samples audio at higher frequencies
D. samples audio at frequencies lower than
recommended by the Nyquist theorem

ANSWER IS: B

If f(x) = 2x + 2 and g(x) = x? , what is (gºf)(2)?

Select all the statements that apply to this figure

Solve these problems: 1.what is the perimeter of an equilateral triangle with sides measuring 6cm? 2. a regular pentagon has sides measuring 3.2 cm. what is its perimeter? 3. a regular decagon has sides of 3.5mm . what is it’s perimeter? 4. a regular octagon has a perimeter of 64cm. what is the length of one of the sides? 5. a regular hexagon has a perimeter of 72mm . what is the length of one of the sides? 6. what is the perimeter of a rhombus with sides measuring 11m?