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Function 1: ·linear ·slope = 1 ·slope = tan θ θ. · domain and range: ·passes through (0, 0) ·its equation is y = x ·it is a polynomial function of degree 1 ·any point on the line has x and y coordinates the same
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Function 1: ·linear ·slope = 1 ·slope = tan θθ ·domain and range: ·passes through (0, 0) ·its equation is y = x ·it is a polynomial function of degree 1 ·any point on the line has x and y coordinates the same ·the inverse of this function is also a function (In fact, it is its own inverse) ·it is linear because the first differences are the same ·it is an odd function ·it goes from Quadrant III to Quadrant I ·It is linear because... ·y-int is 0 ·x-int is 0 ·domain and range are infinite sets ·the angle ( as above) is 450