If I’m not mistaken, you have two inputs X1, X2, and one target output. For each input consisting, of two numbers X1, X2, the appropriate output (“target”) is given.
As a first step, you could sketch the seven data points – just draw the 3 ones and 4 zeroes at the right places on on the square (X1, X2) ∈ [0, 1.05] × [0, 1]. Maybe you remember something similar from the lecture, possibly near a mention of “XOR”.