The function f(x) = cos(2πx) for x ∈ [0,1] is approximated by a polynomial pn interpolating f at n + 1 points xi. How should n be chosen so that the error max 0≤x≤1|f(x)−pn(x)|≤ 10−8 (i) if the points xi are equally spaced?

Yo y do yall have 2 stars that means yall wrong bro

Onnie is considering doing some long term investing with money that she inherited. she would like to have $50,000 at the end of 30 years. approximately how much money would lonnie need to put into an account earning 6% interest compounded annually in order to meet her goal?

In which direction does the left side of the graph of this function point? a(x) = 3x - x2 + 4x - 2