Answer:
![y=x^2+1](https://img.qammunity.org/2020/formulas/mathematics/middle-school/dg1wbyghv7h0f3a7i77oqqfst0ys2gsbrh.png)
Explanation:
The given table is
x : 0, 1, 2, 3, 4
y : 1, 2, 5, 10, 17
First of all we need to find the relation between x and y values.
For x=0,
![1=0^2+1](https://img.qammunity.org/2020/formulas/mathematics/high-school/izp7jkqo5rpqcx9bzrgvc8ry2sbbxw1do1.png)
For x=1,
![2=1^2+1](https://img.qammunity.org/2020/formulas/mathematics/high-school/7m65lq1oyqhcj2idiwwpms4rxj6sgk8z16.png)
For x=2,
![5=2^2+1](https://img.qammunity.org/2020/formulas/mathematics/high-school/i1fslj4aqmki3reof7y8ry7cjk8pnwuqfs.png)
For x=3,
![10=3^2+1](https://img.qammunity.org/2020/formulas/mathematics/high-school/m7d3t11za5fc3bcepjjar9gilyj5f6k1ap.png)
For x=4,
![17=4^2+1](https://img.qammunity.org/2020/formulas/mathematics/high-school/yig2ertu2frw9yxyhypu92yq80y3pywj4a.png)
From the above calculation it is clear that y-value is the sum of square of x-value and 1.
![y=x^2+1](https://img.qammunity.org/2020/formulas/mathematics/middle-school/dg1wbyghv7h0f3a7i77oqqfst0ys2gsbrh.png)
Therefore, the required function is
.