Ask your teacher question you will not 29/2019 3) make a table of values for f(x) = x2 - 5 showing function values for x = 4,6, describe what features on the calculator you make the table of values 4) a certain investment is subject to continuous compounding. the value of the investment after t years is given by v = 6000e0.04 dollars. a) make a graph of the value of the investment over the first 20 years. describe what features on the calculator you make the graph of the formula. 12 000 1 8000 60001 4000 2000 b) is the graph concave up or concave down? c) explain in practical terms what the concavity means.