7. In the following feed forward network, the activation function of the hidden layer nodes and the output node is given by the function: output(x)= 1/(1+ex). Give the output value produced when the network is fed with the input: x1 = 0, x2 = 1. The input layer has two nodes which are labeled: 1 and 2. There are two nodes in the hidden layer, labeled 3 and 4. The output layer has one node which is labeled: 5. The weights are: from node 1 to 3: +2 from node 1 to 4: -1 from node 2 to 3: +1 from node 2 to 4: -2 from node 3 to 5: -1 from node 1 to 5: +2 from node 4 to 5: +1