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Question 1

(0,4).
Part A) Write the function of the line in function notation.
Part B) What is the rate of change of the line? What does the rate of change represent in this situation?
Part C) What is the y-intercept of the line? What does the y-intercept represent in this situation?

1 answer

Part A) The function of the line in function notation is f(x) = 4.

Part B) The rate of change of the line is 0. This means that for every unit increase in x, there is no change in y. In this situation, the rate of change represents a horizontal line.

Part C) The y-intercept of the line is 4. The y-intercept represents the value of y when x is 0. In this situation, it represents the point on the line where the x-coordinate is 0 and the y-coordinate is 4.