SOLUTION: I am having trouble with how to do this question:
If f (x1, x2) = a + bx1 + cx2 + dx1x2, what is f (x1 + k, x2) - f (x1, x2) ?
Thank you so much in advance:)
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-> SOLUTION: I am having trouble with how to do this question:
If f (x1, x2) = a + bx1 + cx2 + dx1x2, what is f (x1 + k, x2) - f (x1, x2) ?
Thank you so much in advance:)
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Question 1180601: I am having trouble with how to do this question:
If f (x1, x2) = a + bx1 + cx2 + dx1x2, what is f (x1 + k, x2) - f (x1, x2) ?
Thank you so much in advance:) Answer by ikleyn(52781) (Show Source):
