What is the slope-intercept form equation of the line passing through the points (2, 5) and (4, 10)?
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What is the domain and range of the logarithmic function f(x) = log(x) / f(x) = ln(x)? Answer: The domain is (0, ∞) since log(x) is undefined for x ≤ 0, and the range is (-∞, ∞) as log(x) and ln(x) both cover the entire real number line. The