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finlep [7]
2 years ago
13

Given that A = {1, 2, 3, 4, 5, 6] maps respectively to B = {3, 4, 5, 6, 7, 8). Find an injective function f(x) such that f: A →

B. Hint: Can you depict any relationship between sets A and B?​
Mathematics
2 answers:
Svetllana [295]2 years ago
5 0

Answer: f(x) = x + 2

Step-by-step explanation:

A = {1, 2, 3, 4, 5, 6]

B = {3, 4, 5, 6, 7, 8)

for each A, B is 2 more

f(1) = 1 + 2 = 3

f(2) = 2 + 2 = 4

f(3) = 3 + 2 = 5

and so on...

⇒ f(x) = x + 2

malfutka [58]2 years ago
4 0
F(x)=x+2

If A were to equal 1 then B would equal 2 since 2 is added each time creating this table

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