Which function has the domain x> =-11

we proceed to resolve each case to determine the solution

we know that

The radicand is a number or quantity from which a root is to be extracted

In this problem the radicand must be greater than or equal to zero

case A

the radicand is equal to

so

the domain is the interval--------> [-11.∞)

therefore

the function   is the solution of the problem

case B

the radicand is equal to

so

the domain is the interval--------> [11.∞)

therefore

the function   is not the solution of the problem

case C

the radicand is equal to

so

the domain is the interval--------> [-5.∞)

therefore

the function   is not the solution of the problem

case D

the radicand is equal to

so

the domain is the interval--------> [-5.∞)

therefore

the function   is not the solution of the problem

the answer is the function

(sin 42)/31. = sinx)/37

sinx = 37 (sin42)/31

= 37× 0.66/31 = 0.787

x= 51.9

other angle opposite to y = 180-51.9-42

= 180- 93.9 =86.1

so

sin42)/31 = sin 86.1)/y

0.021 = 0.997 /y

y= 0.997/0.021 =47.47

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step-by-step explanation: