Explain to me how you get the answer. a formula would be nice if there is one.

A vertical stretch by a factor of 3 and a shift up 2 units.

Step-by-step explanation:

To understand transformations of any function we have to learn what each number is doing to our base function. Constants that are added to the output of our base function shifts our function upwards and downwards. Numbers that are multiplied to the outputs of our base function stretch or shrink our functions vertically.

I would suggest watching multiple videos on transformations of graphs to get a better general understanding. If you would want a formula you would have to plot the points of the first function with any inputs and then plot the points of the same inputs with the new function.

don't know sorry bru

step-by-step explanation:

step-by-step explanation:

we are given a graph for system of inequalities.

in order to write the system of inequalities for the given graph, we need to find the inequality for each of the line separately.

let us find the slope of dotted line first.

taking two coordinates on the graph.

let us say (0,0) and (3,1).

let us find the slope of the line now.

slope of the dotted line would be =.

y-intercept of dotted line is y=0 only.

plugging slope m= and b=0 in slope-intercept form y=mx+b, we get

.

the line is shaded up of that dotted line.

therefore, for shading up we would take greater than inequality symbol > .

and because it's a dotted line we would take only > symbol in place of = sign in above equation of line.

therefore, inequality for dotted line would be

let us take two points (3,1) and (0,4) on the solid line.

slope of the solid line would be =.

for the solid line we have y-intercept b= 4.

plugging slope m= -1 and b=4 in slope-intercept form y=mx+b, we get

y = -1x + 4.

the line is shaded down of that solid line.

therefore, for shading down we would take less than inequality symbol < .

and because it's a solid line we would take ≤ symbol in place of = sign in above equation of line.

therefore, inequality for solid line would be