Tangent slopes 1 - 5) use the function (x) = 8x - 5x on the interval [4, 8]. 1) create a table of function values using 9 values that create 8 equally spaced regions. 2) find the 4 secant slopes the points equidistant from 6. 3) find the 4 secant slopes that have 6 as the left endpoint of the interval. 4) find the 4 secant slopes that have 6 as the right endpoint of the interval. 5) estimate the slope of the tangent line at x = 6 using the previous 3 answers.