Question

determine whether it is surjective or injective f:R -R , f(x) = {-x+1 , x≥0 x² , x<0}


note: give genuine ans. only..​

Answer 1

Answer:

bibi+1 < 0. 0, else. (5). With this definition, we have: Theorem 1. Given a polynomial f(x) = ∑ n i biBd i (x; a, b), the ...