Can you help me with my calculas

A function is given. B : x=D,x=h x-I-B girl = {a} Determine the net change between the given values ef the variable. S (b) Determine the average rate of change between the given values bf the variable. E Concept b a The average rate of change of a {unoon fi'xl over a closed interval [alb] is given by a . If the function fis continuous over that closed illnerval. the average rate of ahange is the slope ofthe seoant line passing through the points {alien and {hhj}. Click here to access the Ecplore It in a new window. 3 Select Function 1 to investigate the avalage rate of change between two points for the function x} = I: - 1. [a] What is the avelage late of change between a = t] and h = 1? |:| {In} Lock the cliFference between a and tr at 1.00 and move point a around on the glaph. What happens bo the average late of change? 0 The average rate of change increases from left to right. C. The average rate of change is always the same. 0 The average rate of change decreases from IeFt to right. {c} What is the avelage late of change for a straight line? C. The average rate of change For a straight line equals the slope. O The average rate of change For a stlaight line equals the rcoordinate of the y-intercept. O The average rate of change For a straight line is always greaber than the slope. O The average rate of change For a stlaight line is always less than the slope.