Graph the ordered pairs for y = 4x + 2 using x = {-2, 1, 2}
Graph the ordered pairs for y = 4x + 2 using x = {-2, 1, 2}
Answer:
The answer in the attached figure
Step-by-step explanation:
we have
\(y=4x+2\)
The graph of this equation is a straight line
The domain is all real numbers
The range is all real numbers
Step 1
Find the value of y for \(x=-2\)
Substitute the value of x in the equation and solve for y
\(y=4(-2)+2\)
\(y=-8+2\)
\(y=-6\)
The ordered pair is the point \((-2,-6)\)
Step 2
Find the value of y for \(x=1\)
Substitute the value of x in the equation and solve for y
\(y=4(1)+2\)
\(y=4+2\)
\(y=6\)
The ordered pair is the point \((1,6)\)
Step 3
Find the value of y for \(x=2\)
Substitute the value of x in the equation and solve for y
\(y=4(2)+2\)
\(y=8+2\)
\(y=10\)
The ordered pair is the point \((2,10)\)
Step 4
Plot the ordered pairs
\((-2,-6)\)
\((1,6)\)
\((2,10)\)
see the attached figures