examday

Community mocks

Yotta Paper 1 · Q17

Paper 1Algebra

f(x)=1!x2!x3!x4!x5!x6!xf(x)=1!x^{2!x^{3!x^{4!x^{5!x^{6!x}}}}}. Which of these is the closest value of f(12)f(\frac12)?

A00
B18\frac18
C14\frac14
D12\frac12
E11
F22
G10000001000000

Read the questions freely. Sign in to check your answer, see the worked solution and save your progress.

Sign in to check your answerPractise the whole paper →