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give the zero of each linear function.
1. y=7x+5
2. h(x)=-4x+1
3. y=6x-7
4. g(x)=2x+4
5. G(x)=3x-6

Sagot :

Clean0828idn

Answer:

1. y=7x+5

y=7x+5

Substitute y=0

0=7x+5

Move the variable to the left

-7x=5

Divide the both sides of the equation by -7

x=-5/7 or x=-0.71

2. h(x)=-4x+1

h(x)=-4x+1

Same process in the previous number

= 0=-4x+1

= 4x=1

= x=1/4 or x=0.25

3. y=6x-7

Same process in the previous number

= 0=6x-7

= -6x=-7

= x=7/6 or x=1 1/2 or x=1.16

4. g(x)=2x+4

Same process in the previous number

= 0=2x+4

= -2x=4

= x=-2

5. G(x)=3x-6

Same process in the previous number

= 0=3x-6

= -3x=-6

= x=2