Question

how can we calculate the line y=2x+3 on the cartesian plane

Answer 1

Calculate?

Answer 2

==

Answer 3

where is the line y=2x+3 ont eh cartesian plane?

Answer 4

on the

Answer 5

u want to plot the line/graph on paper???

Answer 6

yup
because my assessment is tmw and i have to plot it on paper

Answer 7

to plot it on paper . take a value of x say 1

put it in the equation find the value of y

plot the point.

take several values of x and find y.

join all the points

Answer 8

does it have to be on the line?

Answer 9

put values of x in the equation and get corresponding values of y for eg take x=2

y=2x+3 becomes y=2(2)+3 = 4+3 = 7 so u get the pair (2,7)

find 3-4 such points, plot them on the graph and join them by a line going a little beyond the extreme points.

Answer 10

yah thats it.

Answer 11

k
thx

Answer 12

In case of a linear equation you will get a straight line and all points lying on the line represent the equation

Answer 13

thx

Answer 14

y=2(2)+3
y??

Answer 15

why is this a 2 times 2 here?

Answer 16

i hv put x=2 in the equation so 2x becomes 2(2) or 2 x 2

Answer 17

ok...thanks for the answer

Answer 18

if u take x = 5 then
y = 2(5) + 3 = 10 +3 = 13

So if u r satisfied now, pls click GOOD ANSWER button for me :)

Answer 19

== clicked already...

Answer 20

many thanks !!

Answer 21

=o= +.+