Question

problem 1 : sketch the function y = x^3 - 4 x over the range -3<equal x <equal 3.
scales let y increase at the same rate as x

Problem 2 : sketch the function y = x^2 -x +4 / x-1 over the range -5 <equal x <equal 5
scales let y increase at twice the rate of x

Problem 3 : sketch function y = x^2 +1/x over the range -3 <equal x <equal 3. scales y increase at twice the rate of x

problem 4 : using the newtons root finding method . a. find the x and y coordinates of the functions f1(x) & f2(x). where f1(x) = sinx and f2(x) =e^x -2 . b. find squareroot 60