Function Q gives a puppy’s weight in pounds as a function of its age in months. What does each expression or equation represent in this situation?
A: Q (18)
B: Q (30) = 27.5

2.Use function notation to represent each statement.
a. When the puppy turned 12 months old, it weighed 19.6 pounds.
b. When the puppy was months old, it weighed pounds.

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

Divide the following fractions 3/4 ÷ 2/3 1/2 8/9 9/8 2

Given f(x)= 9x+1 and g(x)=x^3, choose the expression (f*g)(x)