The sum of two numbers is 0. Twice the smaller number subtracted from 3 times the larger number is 10. Let x represent the
larger number and y represent the smaller number. Which equations represent this situation?
y=-x
3
3
y = x
2.
10
3
y=-x
2. 10
y=3*+ 3

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

Identify the parent function that can be used to graph the function f(x)=3(x-9)2

Which graph of a hyperbola represents the equation 16x^2-y^2=16