Question

Given the relation y = x2 + 1, if the input is 4, what is the output?

Please answer as soon as possible and an explanation!tyy

Answer 1

17

Explanation:

the input will always be x so it says that the input is 4, so we replace x with 4 which would look like: y=(4)²+1 which would then we do the exponenet and the equation will change to y= 16+ 1 which will equal y=17 and y is the output.