Question

let A={1,2,3,4}andB=N.let f:AtoB be defined by f(x)=x^2 the range of f and identify the type of function.
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Answer 1

Answer:

Range = {1,4,9,16}

Step-by-step explanation:

f(x)=x^2

A={1,2,3,4}

f(1)= 1^2=1

f(2)=2^2=4

f(3)=3^2=9

f(4)=4^2=16

B=N

B={1,4,9,16}

Range={1,4,9,16}