The graph represents the cost of renting a car based on the distance traveled. Find the equation of the linear function that models this graph. f(x)= x+
To find the equation of the linear function that models this graph, we need to determine the slope (m) and the y-intercept (b) of the line.
The slope is the change in y divided by the change in x, which in this case is the cost divided by the distance traveled. Looking at the graph, we can see that the slope is 1, as the cost increases by 1 unit for every unit increase in distance traveled.
The y-intercept is the value of y when x is 0. In this case, the y-intercept appears to be at the point (0,0).
Therefore, the equation of the linear function that models this graph is:
f(x) = x + 0
f(x) = x