Which of the following shows the graph of y = –(2)x – 1?

The graph shown in the attachment

Step-by-step explanation:

This is simply the graph of a straight line with a slope of -2 and whose y-intercept is (0, -1)

The graph of the line is shown in the attachment

The graph of the function is a line.

The slope of a line is given as mx+c where m shows the slope.

So the given line has a slope of -2 according to the function. The line intersects x axis at -0.5 and y axis at -1

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

range is infinite on both x and y axis positive and negative

step-by-step explanation: