Question

Traza el grafico de la función y= ax+b,

Answer 1

Answer:

a) $y= 2x+1$

The graph is on the figure with the red line

b) $2= 3*2 +b$

$b= 2-6 =-4$

And the equation would be:

$y = 3x -4$

The graph is on the figure with the blue line

Step-by-step explanation:

Part a

We know that a=2 and b =1

The general expression is given by:

$y= 2x+1$

The graph is on the figure with the red line

Part b

For this case we know that a=3 and we know a point given (2,2). Then we can find the value of b like this:

$2= 3*2 +b$

$b= 2-6 =-4$

And the equation would be:

$y = 3x -4$

The graph is on the figure with the blue line