Question

Encontre a raiz ou zero da função:

f(x)= 2x-8
g(x)= -3x-9
h(x)= -10x+50

Answer 1

f(x): 2x-8=0
2x = 8
x = 8/2
x = 4

g(x): -3x - 9 = 0
-3x = 9 *(-1)
3x = -9
x = -9/3
x = -3

h(x): -10x + 50 = 0
-10x = -50 *(-1)
10x = 50
x = 50/10
x = 5