Question

Draw the graph of the equation y=3×. from your graph,find the value of y when × = -2

Answer 1

Hey there !

Thanks for the question !

Here's the answer !

Refer to the attachment for graph !

According to graph, if we take x = -2, then it intersects y at -6.

Hence the value of y is -6 when x is -2.

Alternate method :

y = 3x

x = -2

Substituting the value we get,

=> y = 3 ( -2 )

=> y = -6

Hope my answer helped !