Answer:
False. Functions can be compared even if they are not represented in the same form. For example, you can compare the rate of change of a function represented by a graph with the rate of change of a function represented by a table of values, as long as you have a way to compare the two.
True. Any function can be represented in a variety of different forms, including as a graph, a table of values, or an equation.
False. To compare the rate of change of a function represented in a graph with the rate of change of a function represented as a pair of points, you need to find the slope of the line formed by the two points, not the graph.
True. The y-intercept of a function represented by an equation in slope-intercept form can be compared to the y-intercept of a function represented by a graph. The y-intercept of a function is the point where the function crosses the y-axis, and it can be identified in both a graph and an equation in slope-intercept form.