Provide an appropriate response.Find the square root ±  if the variable represents a positive number.

A. ±y4
B. ±y3
C. -y4
D. -y3


Answer: B

Mathematics

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Find the derivative of y with respect to x, t, or ?, as appropriate.y = ln(cos(ln ?))

A. tan(ln ?)
B. -tan(ln ?)
C. - 
D.

Mathematics

5.1 ð 104 - 3.92 ð 104 =

a. 3.41 ð 104 b. 1.18 ð 105 c. 1.18 ð 104 d. -3.41 ð 105 e. -3.41 ð 104

Mathematics

Find the quotient and check.3.2 ÷ 8

A. 0.4 B. 14 C. 1.4 D. 4

Mathematics

Find the domain of the indicated combined function.Find the domain of (x) when f(x) = 6x2 - 9x and g(x) = x2 - 8x - 8.

A. Domain: (-?,?)
B. Domain:  ?  ? 
C. Domain:  ? 
D. Domain:  ?  ? 

Mathematics