Open Middle®
Directions: Using the integers -9 to 9, at most one time each, fill in the boxes and create a logarithmic function with its corresponding y-intercept.
Hint
How do each of the values you can choose affect the values of the y-intercept?
Answer
There are many possible answers including:
y = 4 * log2(x – (-8)) + -6
y-intercept: 6
Source: Robert Kaplinsky
