Provide an appropriate response.Starting with a tone having a frequency of 193 cycles per second, find the frequency of the tone that is two octaves higher.

A. 1544 cps
B. 579 cps
C. 37,249 cps
D. 772 cps


Answer: D

Mathematics

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Determine the measure of the interior angle at vertex A.

A. 36 B. 108 C. 72 D. 54

Mathematics

Multiply.(280)(20)

A. 5590 B. 5596 C. 5610 D. 5600

Mathematics

Determine whether the relation represents a function. If it is a function, state the domain and range.{(4.99, 6.49), (4.999, -6.5), (, 0), (1.67, -4)}

A. function
domain: {4.99, 4.999, , 1.67}
range: {6.49, -6.5, 0, -4}
B. function
domain: {6.49, -6.5, 0, -4}
range: {4.99, 4.999, , 1.67}
C. not a function

Mathematics

For the given functions f and g, find the requested function and state its domain.f(x) = 9x - 5; g(x) = 4x - 8Find f - g.

A. (f - g)(x) = 5x + 3; all real numbers
B. (f - g)(x) = 5x - 13; {x|x ? }
C. (f - g)(x) = -5x - 3; all real numbers
D. (f - g)(x) = 13x - 13; {x|x ? 1}

Mathematics