Question

Determine os 0 da função a seguir
al Y=5x+2
b) y = -2x
c) f(x)=x12 + 4
d) y = 2X-9
e) F(X) = -6x+ 13

Answer 1

Resposta:

a)

y=5x+2

5x+2=0

5x=-2

x=-2/5

b)

y=-2x

-2x=0

2x=0

x=0

c)

f(x)=12x+4

12x+4=0

12x=-4

x=-4/12

x=-1/3

d)

y=2x-9

2x-9=0

2x=9

x=9/2

e)

f(x)=-6x+13

-6x+13=0

6x=13

x=13/6