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The second grade of junior high school Given the linear function y = KX + B, if y increases with the increase of X, which three image limits does the function image pass through? The correct answer is one two three quadrants. Why is there no one three four quadrants? Y increases with the increase of X. isn't the image rising from left to right? Why is there only one two three quadrants?
The standard answer is: one two three quadrants (b > 0) or one three four quadrants (b < 0)
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