Question

I NEED SERIOUS HELP PLEASE It costs $4 to enter a carnival and an additional $2 for each activity you do once inside the carnival. The equation below represents the total cost spent at the carnival, y, as a function of the number of activities done, x. y = 2x + 4

a) Create a table of values that represents some inputs and their corresponding outputs.

b) Does this a linear function? If so, how do yuo know?

c) What is the rate of change?

d) What is the initial value; how do you know?

Answer 1

a)

x = 0 1 2 3

y = 4 6 8 10

b) It is is a linear function since it increases at a constant rate of 2

c) the rate of change is 2 (the slope)

d) 4 is the initial value since it is the y intercept and is the amount of money you pay when entering the carnival

Explanation: