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This test is run by .
Note that your final mark will not be saved in the system.

Substitute Numbers into a Formula Diagnose

Target Level

4-6

Running Total

Attempt

1 of 1

Substitute Numbers into a Formula

Find y when x = –3, where

a) y = 4x – 21 π + − ÷ × < > ≤ ≥ π

b) y = –x² π + − ÷ × < > ≤ ≥ π

All or nothing! Good luck!

Pass Mark

100%