Question

X f(x)

0 1
2 3
3 4
4 5
5 6
6 7

Which function matches the table?

A)
f(x) = x + 1
B)
f(x) = 1
o
f(x) = x2
D)
f(x) = x - 1

Answer 1

f(x) = x+1

as

f(0) = 0+1 = 1

f(2) = 2+1 = 3

f(3) = 3+1 = 4

and so on