Functions Problem Solving GMAT Questions
Functions Problem Solving GMAT practice questions. Every question below links to its own page with the full solution, community comments, and discussion.
Practice Functions Problem Solving questions
Functions Problem Solving questions measure your ability to evaluate and compose functions, including unusual defined operations.. Here you'll find 94 free questions in this band — every one shows the correct answer, with full step-by-step solutions available once you sign in for free. Practice in this difficulty range to build speed and accuracy, then move up a tier as your scores improve.
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Are these Functions Problem Solving questions free?▾
Yes. All 94 questions in this collection are free to practice. Each question shows the correct answer, and signing up for a free account unlocks the complete step-by-step explanations.
What does this difficulty mean on the GMAT?▾
Difficulty bands on GMAT Sprint range from sub-505 up to 705-805 and track the GMAT Focus scoring scale.
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Latest Community Comments
recent discussion across these questionsThis is just Euler's totient function φ(n), right? For a prime p, all numbers 1 through p-1 are coprime to p, so f(p) = p - 1.
onProblem Solving · Functions—The function F is defined for all positive integers n by the following...Took me a second to see that the + is INSIDE the outer f, not between two separate f's. Once I slowed down it was fine, but 20 min into a section I'd probably rush that.
Problem Solving · Functions