Solve the inequality:
[tex]\[
\frac{x+4}{x-2} \ \textless \ 1
\][/tex]

The solution set is [tex]\(\square\)[/tex] (Type your answer in interval notation.)



Answer :

To solve the inequality

[tex]\[ \frac{x+4}{x-2}<1 \][/tex]

we will proceed step by step.

Step 1: Move all terms to one side to set up the inequality for combining the fractions.

First, we subtract 1 from both sides to get:

[tex]\[ \frac{x+4}{x-2} - 1 < 0 \][/tex]

Step 2: Combine the terms over a common denominator.

Rewrite the expression on the left side:

[tex]\[ \frac{x+4}{x-2} - \frac{x-2}{x-2} < 0 \][/tex]

This simplifies to:

[tex]\[ \frac{(x+4) - (x-2)}{x-2} < 0 \][/tex]

Now, combine the terms in the numerator:

[tex]\[ \frac{x + 4 - x + 2}{x-2} < 0 \][/tex]

Simplify the numerator:

[tex]\[ \frac{6}{x-2} < 0 \][/tex]

Step 3: Determine where the fraction is negative.

The fraction [tex]\(\frac{6}{x-2}\)[/tex] is negative when the denominator is negative. So, we need:

[tex]\[ x - 2 < 0 \][/tex]

Solving this inequality, we get:

[tex]\[ x < 2 \][/tex]

Step 4: Consider the critical points and check the intervals.

The inequality [tex]\(\frac{6}{x-2}\)[/tex] is undefined at [tex]\(x=2\)[/tex]. Therefore, we have a critical point at [tex]\(x=2\)[/tex], and we need to consider the intervals around this point:

1. [tex]\(x < 2\)[/tex]
2. [tex]\(x > 2\)[/tex] (which we are not interested in because [tex]\(\frac{6}{x-2}\)[/tex] would be positive)

Conclusion:

The solution to the inequality [tex]\(\frac{6}{x-2} < 0\)[/tex] is all [tex]\(x\)[/tex] values that make the expression negative, which corresponds to:

[tex]\[ x < 2 \][/tex]

In interval notation, the solution set is:

[tex]\[ (-\infty, 2) \][/tex]

Thus, the answer is:

The solution set is [tex]\((- \infty, 2)\)[/tex].