In 6 A rewrite with 0 on the right List the key numbers Solv
In 6, A, rewrite with 0 on the right. List the key numbers. Solve for x. Write the answer in interval notation. 2x/x - 2
Solution
2x/(x-2) < 3
subtract 3 from both sides:
2x/( x-2) -3 < 0
[ 2x -3(x -2)]/(x-2) <0
( 2x -3x +6)/(x-2) <0
(-x +6)/(x-2) <0
x < 2 and x >6
( - inf , 2) U ( 6, inf) ----- Solution
