What is the inverse of the function f(x) = 4x + 8? H(x) = 1/4x-2
h(x) = 1/4 x + 2
Hw = 1/2x-2
hx) = 1/2x+ 2

Planet earth has a mass of 5.9726x10²⁴ kg.then: 5.9726x10²⁴ kg=100% of the total earth mass.if the water´s mass=5x10-4 % of the total mass, we can solve this problem by the rule of three.5.9726x10²⁴ %*10⁻⁴ %x=(5.9726x10²³ kg)(5*10⁻⁴  %) / 100 %=2.9863x10¹⁹ kganswer:   the mass of the planet´s water would be   2.9863 x 10¹⁹ kg.

Lines that intersect at one point