For each function, use the slope formula to calculate the rate of change between the points. In your final answer, include all of your calculations. F(x): (a,f(a)) and (b,f(b)) 1.) f(x)=1/2x−3 (0,f(0)) and (6,f(6)) 2.) f(x)=−x (−4,f(−4)) and (2,f(2)) 3.) f(x)=x2 (−2,f(−2)) and (0,f(0)) 4.) f(x)=x3 (−1,f(−1)) and (1,f(1)) 5.) f(x)=2x (0,f(0)) and (4,f(4))