Question 4 • (2022) Algebra II B: SS
For the exponential function f(x) = b^x, every real x is allowed, so the domain is all real numbers. Its values are always positive, and f(0) = b^0 = 1, giving range y > 0 and a y-intercept of 1. When 0 < b < 1, increasing x makes b^x smaller, so the function is always decreasing.
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