How to graph in calculus early transcendentials \frac {5x^2}{3}+\frac {x^5}{3} Explain how to graph the piecewise function: f(x) = -2x, x le 4 (x - 4)^2, x gt 4 What is a line spectrum? a. A plot showing amplitudes of signal. b. A plot showing each harmonic. c. ...