The equation is .
Solve by algebraically.
\ (Add 8 to each side)
(Simplify)
(Divide each side by 6)
(Divide:
)
The solution is 1.3.
Solve by graphing.
\The equation is .
The related function is .
To graph the function make a table
\Draw a table
\ \
x \ | \
\
f(x) = 6x | \
\
f(x) \ | \
\
(x, f(x)) \ | \
\
1 \ | \
\
= 6(1) | \
\
| \
\
(1, | \
\
2 \ | \
\
= 6(2) | \
\
4 \ | \
\
(2, 4) \ | \
Use these ordered pairs to graph the equation.
\1. Draw a coordinate plane.
\2. Plot the points.
\3. Draw a line through these points.
\The graph intersects the x-axis at 1.3, hence the solution is 1.3.
The root of the equation is 1.3.