Is it possible to use the fundamental theorem of calc to find the area between the graph of f(x) = | x | -1/2 and the x axis, for all x between -1 and 1? Why/why not

3. Consider the function for x +0 f(x) 1 for x = 0. (b) Divide the interval [-1, 1] into 2n parts. Approximate the area under the curve by rectangles, using... i. ..the left endpoint on subintervals of [-1,0] and the right endpoint on subin- tervals of [0, 1].

How do I find the are between the curves?

Use R6 to determine the area under the curve for f(x) = z (2-1) on [2,5].