To solve the inequality \(-0.02x \leq 0.04\), follow these steps:
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Isolate \(x\): Divide both sides of the inequality by \(-0.02\). Remember that dividing by a negative number flips the inequality sign.
\[ x \geq \frac{0.04}{-0.02} \]
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Calculate \(\frac{0.04}{-0.02}\):
\[ \frac{0.04}{-0.02} = -2 \]
So the solution to the inequality is:
\[ x \geq -2 \]
Part 1: The solution is \(x\) greater than or equals -2.
Graphing the solution:
To graph the solution \(x \geq -2\):
- Draw a number line.
- Locate -2 on the number line.
- Place a closed dot (●) on -2 to indicate that -2 is included in the solution.
- Shade to the right of -2 to represent all numbers greater than -2.
The graph visually shows that any number greater than or equal to -2 satisfies the inequality.
Remember, the important part is that -2 is included in the solution, hence the closed dot.