Expresse em notaçao cientifica, cada um dos numeros abaixo: a)12,6 milhoes b)361.10^6 c)15 bilhoes d)458,6.10^5 e)3,576.10^-3 f)0,1

The function ƒ is defined by ƒ(x) = (x + 3)(x + 1). the graph of ƒ in the xy-plane is a parabola. which interval contains the x-coordinate of the vertex of the graph of ƒ?

Use the function f(x) is graphed below. the graph of the function to find, f(6). -2 -1 1 2

896.31 cm= km 100cm = 1m 1000m = 1km a) 0.0089631 b) 0.0089631 c) 8.9631 d) 89.631