1. **State the problem:** We are given the function $g(x) = x^2 - 3x$ and asked to find $g(2)$.
2. **Formula and explanation:** To find $g(2)$, substitute $x = 2$ into the function.
3. **Substitution:**
$$g(2) = (2)^2 - 3(2)$$
4. **Simplify:**
$$g(2) = 4 - 6$$
5. **Calculate:**
$$g(2) = -2$$
**Final answer:** $g(2) = -2$
Evaluate Function 2Ca618
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