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Estudos Gerais12/04/2024

O domínio da função f(x) = (x² - 9) / 3 é: a) R b) 3 c) 9 d)...

O domínio da função f(x) = (x² - 9) / 3 é: a) R b) 3 c) 9 d) R - {0} e) R - {3}

O domínio da função f(x) = (x² - 9) / 3 é:
a) R
b) 3
c) 9
d) R - {0}
e) R - {3}
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