Use MATLAB to graph the following functions

Use MATLAB to graph the following functions: (a)x2-4x + 1 from x =-2 to x = 2 (b)-2x3 + 10x2 + 3x + 4 from x =-2 to x = 2 (c) tan(r) from x =to r =- (d) ln(x) from x = 0 to x = 10 Hint: use log(x) in MATLAB for natur! log Display each plot in a separate window, and use your judgment to make the plots look -n continuous. Use MATLAB to graph the following functions: (a)x2-4x + 1 from x =-2 to x = 2 (b)-2x3 + 10x2 + 3x + 4 from x =-2 to x = 2 (c) tan(r) from x =to r =- (d) ln(x) from x = 0 to x = 10 Hint: use log(x) in MATLAB for natur! log Display each plot in a separate window, and use your judgment to make the plots look -n continuous