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10 cards from this deck
Mathematical relationship connecting x (input) to y (output)
Input value (x) that can be chosen freely
Output value (y) that depends on the input x
All possible x-values (inputs) for the function
All possible y-values the function can produce
Line a function approaches but never touches or crosses
y=ax+qy = ax + qy=ax+q where a = gradient, q = y-intercept
y=ax2+qy = ax^2 + qy=ax2+q creates U-shaped parabola curves
y=ax+qy = \frac{a}{x} + qy=xa+q undefined at x=0, has asymptotes
y=abx+qy = ab^x + qy=abx+q shows rapid growth or decay
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