Solve for w.∣−w∣≤12Write a compound inequality like 1 < x < 3 or like x < 1 or x > 3. Use integers, proper fractions, or improper fractions in simplest form.______
Q. Solve for w.∣−w∣≤12Write a compound inequality like 1<x<3 or like x<1 or x>3. Use integers, proper fractions, or improper fractions in simplest form.______
Understand absolute value inequality: First, let's understand the absolute value inequality. The inequality ∣−w∣≤12 means that the absolute value of −w is less than or equal to12. This implies that −w must be within the range of −12 to 12, including the endpoints.
Write compound inequality: Now, let's write the compound inequality based on the definition of absolute value. The absolute value of a number is less than or equal to 12 if the number itself is greater than or equal to −12 and less than or equal to 12. Therefore, we have −12≤−w≤12.
Solve for w: Next, we need to solve for w. To do this, we can multiply the entire inequality by −1 to get rid of the negative sign in front of w. Remember that when we multiply or divide an inequality by a negative number, we must reverse the inequality signs. So, multiplying by −1 gives us 12≥w≥−12.
Final compound inequality: Finally, we can write the compound inequality in the correct order, from the smallest to the largest value that w can take. The final compound inequality is −12≤w≤12.
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