Question

calcule o zero da funçao f(x) :3x-5 (g):ax-b

Answer 1

f(x) = 3x - 5

$3x-5 = 0\\ 3x = 5\\ x = \frac{5}{3}$

g(x) = ax - b

$ax - b = 0\\ax = b\\x = \frac{b}{a}$