Question

let f:x-Y be define by f(x)=x2+1 for all XEX where x={0,1,2,-2} and y={0,1,2,3,4,5} find the range of 'f'​

Answer 1

Answer:

Range= { 0,1,4 }

$f(0) = 0 \:$

$f(1) = 1$

$f(2) = 4$

$f ( - 2) = 4$