Solve the compound inequality.≥−4y5−29 or >−2y62Write the solution in interval notation.If there is no solution, enter ∅.
Question
Solve the compound inequality.
Write the solution in interval notation. If there is no solution, enter .
Solution
Let's solve the compound inequality step by step.
First, let's solve the first inequality: ≥−4y5−29
Step 1: Add 29 to both sides to isolate the term with y. ≥−4y5
Step 2: Multiply both sides by 5 to further isolate y. ≥−4y
Step 3: Divide both sides by -4. Remember, when you divide or multiply an inequality by a negative number, you must flip the inequality sign. ≤y
So, the solution to the first inequality is y ≤ .
Now, let's solve the second inequality: >−2y62
Step 1: Divide both sides by 62 to isolate y.
−2y
Step 2: Divide both sides by -2. Remember to flip the inequality sign. <y
So, the solution to the second inequality is y < .
In interval notation, the solution to the compound inequality is (-∞, ) ∪ (, ∞).
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