(HELP FOR BRAINLIEST +50) The following ordered pairs (x, y) define the relation Q. is Q a function?
{(3,-2),(-3,1),(-2,-2),(1,-3)}

a) yes, because there is exactly one x-value for every y-value

b) no, because there is more than one x-value for some y-values.

c) yes, because there is exactly one y-value for every x-value

d) no, because there is more than one y-value for every x-value

Acable company wants to provide cell phone service for residents on an island. the function for the cost of laying the cable from the island to the mainland is c(x)= 6.500 square root x2+4, where x represents the length of the cable in feet. what are the domain and range of the function? a) domain: all real numbers range: all real numbers greater than or equal to 17,000 b) domain: all real numbers greater than or equal to 0 range: all real numbers greater than or equal to 17,000 c) domain: all real numbers greater than or equal to 0 range: all real numbers greater than or equal to 13,000 d) domain: all real numbers greater than or equal to 13,000 range: all real numbers greater than or equal to 0

Iam at home. /: i am playing video games. translate the following statement into symbolic form.

The actual length of side t is 0.045cm. use the scale drawing to find the actual side length of w