if f:A, R then find range of f where A = {1,2,3,4} and f(x) = x^2+x+2
Answers
Answered by
0
Answer:Range=(3,7,13,21)
Step-by-step explanation:
f(x)=x^2+x+1
f(1)=3
f(2)=7
f(3)=13
f(4)=21
Similar questions