Question

Which equation represents the graph of the linear function?

A. y = 2

B. y = −2

C. y = 2x

D. y = −2x

Answer 1

horizontal line or vertical line is there ?

Answer 2

Horizontal

Answer 3

vertical line = slope ---> undefined
horizontal line = slope ------> zero

Answer 4

So which one would it be?

Answer 5

y = mx + b
here m is slope which is always with x
bec there is horizontal line so that's mean slope is = 0
and if you replace xm by 0
what you should get ?

Answer 6

It's C right?

Answer 7

replace m by 0
\[\huge\rm y = (0)x + b\]
solve right side
y = ???

Answer 8

I'm not sure?

Answer 9

it;s okay at least try :)

Answer 10

first distribute parentheses and then add :-)

Answer 11

I don't know how...

Answer 12

0 times x = ?

Answer 13

same as
0 times 1
0 times 2= ?
0 times x = ?

Answer 14

y=0

Answer 15

0 times x = 0
then you have to add b
0 + b = ?