Hi everyone,
I have a math problem i am having a hard time solving. Can someone please help me?
Show whether or not the function f:R+ -> R+ defined by f(x) = (1/x^2) is
Injective (one-to-one) or
Surjective(onto)
Thank you in advance
Hi everyone,
I have a math problem i am having a hard time solving. Can someone please help me?
Show whether or not the function f:R+ -> R+ defined by f(x) = (1/x^2) is
Injective (one-to-one) or
Surjective(onto)
Thank you in advance