TMUA Rosie's Papers Set A Paper 1 · Question 2

Community mocks

Rosie's Papers Set A Paper 1 · Q2

Paper 1Number & countingAlgebra

$\lfloor x\rfloor$ is defined as the greatest integer less than or equal to $x$ , e.g. $\lfloor6.7\rfloor=6$ , $\lfloor5\rfloor=5$ , $\lfloor\pi\rfloor=3$ . Hence find the number of real solutions to the below equation

\lfloor x\rfloor^2-3\lfloor x\rfloor-2x+5=0.

0

1

2

3

4

5

6

HAn infinite amount

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