Logarithmic Function Features 2

Directions: Using the integers -9 to 9, at most one time each, fill in the boxes to create a logarithmic function with the greatest possible y-intercept.

Hint

How do each of the values you can choose affect the values of the y-intercept?

Answer

The greatest possible y-intercept is 9 and can be gotten from an equation like:

y = 4 * log2(x – (-8)) + -3
y-intercept: 9

Source: Robert Kaplinsky

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