What is the x-coordinate where the graph of the function represented by the Maclaurin series intersects the graph of y = x3 ?

Question

What is the x-coordinate where the graph of the function represented by the Maclaurin series  intersects the graph of y = x³ ?

	0.649
	1.000
	0.865
	0.773

Answer 1

This Maclaurin series for f(x) = e^-2x; so, we have equation: e^-2x = x³;

Using TI-84 we get x = 0.649