Question

1
(7)
G=
1 1 1
3'4' 5
10
os​

Answer 1

Answer:

g = {(1, 1), (2, 3), (3, 5), (4, 7)}

Here, each element of domain has unique image. So, g is a function.

Now, given that, g(x)=αx+β

g(1)=1

⇒α+β=1-------(1)

g(2)=34

⇒2α+β=3------(2)

On solving (1) and (2), we get,

α=2, β=−1

∴ g(x)=2x-1

Step-by-step explanation:

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