Algebra Examples

Graph y<=3+1/2x
y3+12x
Step 1
Write in y=mx+b form.
Tap for more steps...
Step 1.1
Simplify 3+12x.
Tap for more steps...
Step 1.1.1
Combine 12 and x.
y3+x2
Step 1.1.2
Reorder 3 and x2.
yx2+3
yx2+3
Step 1.2
Reorder terms.
y12x+3
y12x+3
Step 2
Use the slope-intercept form to find the slope and y-intercept.
Tap for more steps...
Step 2.1
Find the values of m and b using the form y=mx+b.
m=12
b=3
Step 2.2
The slope of the line is the value of m, and the y-intercept is the value of b.
Slope: 12
y-intercept: (0,3)
Slope: 12
y-intercept: (0,3)
Step 3
Graph a solid line, then shade the area below the boundary line since y is less than 12x+3.
y12x+3
Step 4
 [x2  12  π  xdx ]