FiveWay Premium

Unlock every question

1,292 more practice questions, 134 Killer problems, timed mock exams in the 2027 format, and sets built from the skills you miss.

Current accessGuestYou are browsing without an account. Sign in to keep your record.

Free

Always, no account needed to read

  • A 7-question diagnostic and the first 8 practice questions in every topic
  • A worked solution and a note on each wrong choice for those questions
  • Every concept note, in every chapter
  • Your record and My page

Premium

Everything in Free, plus

  • The other 1,292 questions — every chapter, to the end
  • 134 Killer problems, pitched above the exam ceiling
  • Timed mock exams in the 2027 format — 42 questions, 105 minutes
  • Sets built from the skills you keep missing, refilled weekly
  • Analytics — accuracy per skill, time per question, your weak chapters
Unlock early access

Early access is free while we test. No card, no timer. Compare plans

Sign in

Courses

Sign in to save progress

Composition of Functions

7 questions to find out what to work on. Your results come up the moment you finish.

  • correct
  • missed
  • not yet

Where you are so far

0 of 0 so far.

Your map

  • correct
  • missed
  • not yet

Review these 0

    Practice all 33 questionsNext: Chapter 2.7B · Composition of FunctionsBuild a set on this chapter
    Q1Chapter 2.7AMedium

    Let f(x)=x2−3f(x)=x^2-3 and g(x)=2x+1g(x)=2x+1. For which values of xx is f(g(x))=6f\big(g(x)\big)=6?

    Premium feature

    Unlock Premium

    Every question, sets from your misses, mock exams and more.

    Current accessFree

    • Every practice question
    • Sets from your misses
    • Mock exams

    Free during early access — no card. Your progress stays exactly where it is. Compare plans