Question

Ques 2. Let f: X→ Y be defined by f(x)= x^2+1
for all x€X where X={0,1,2,-
2}andY={0,1,2,3,4,5}.Find the range of 'f'.​

Answer 1

Answer:

range={1,2,5}

Step-by-step explanation:

$f(0) = 1$

$f(1) = 2$

$f(2) = {2}^{2} + 1 = 5$

$f( - 2) = {( - 2)}^{2} + 1 = 5$