Daily Math Challenge

Sharpen your math skills with a new problem every Tuesday to Friday. These daily challenges are perfect for those who enjoy quick, engaging puzzles.

Problem 1260

Posted: December 11, 2024

Suppose that f(x) = (ax+b)/(cx+d) has the following properties:
the domain of f(x) is all reals except -7,
f(1) = 5/8, and
f(2) = 8/9.
Find f(4).

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