1. **State the problem:** Solve the inequality $$4x \geq -9$$ and graph the solution.
2. **Formula and rules:** To solve inequalities, we isolate the variable by performing inverse operations. When dividing or multiplying by a positive number, the inequality direction stays the same.
3. **Solve the inequality:**
$$4x \geq -9$$
Divide both sides by 4:
$$\frac{\cancel{4}x}{\cancel{4}} \geq \frac{-9}{4}$$
which simplifies to
$$x \geq -\frac{9}{4}$$
4. **Interpretation:** The solution is all values of $$x$$ greater than or equal to $$-\frac{9}{4}$$.
5. **Graphing:** On a number line, draw a solid circle at $$-\frac{9}{4}$$ (because of the \(\geq\) sign) and shade the line to the right to represent all $$x$$ values greater than or equal to $$-\frac{9}{4}$$.
**Final answer:** $$x \geq -\frac{9}{4}$$
Solve Inequality Be8674
Step-by-step solutions with LaTeX - clean, fast, and student-friendly.