Question

if you could pelase help with all parts. thank you

Which of the following are true statements? Mark all that are true.

\(\lim _{x \rightarrow a^{-}} f(x)=-1\) implies that \(\lim _{x \rightarrow a} f(x)=-1\)

\(\lim _{x \rightarrow a^{+}} f(x)=-1\) and \(\lim _{x \rightarrow a^{-}} f(x)=-1\) implies that \(\lim _{x \rightarrow a} f(x)=-1 .\)

\(\lim _{z \rightarrow a} f(x)=-1\) implies that \(\lim _{z \rightarrow a^{-}} f(x)=-1\).

\(\lim _{x \rightarrow a} f(x)=-1\) implies that \(\lim _{x \rightarrow a^{+}} f(x)=-1 .\)

\(\lim _{x \rightarrow a^{+}} f(x)=-1\) implies that \(\lim _{x \rightarrow a^{-}} f(x)=-1 .\)

\(\lim _{x \rightarrow a} f(x)=-1\) and \(\lim _{z \rightarrow a^{+}} f(x)=-1\) implies that \(\lim _{z \rightarrow a^{-}} f(x)=-1\)

\(\lim _{z \rightarrow a^{-}} f(x)=-1\) implies that \(\lim _{x \rightarrow a^{+}} f(x)=-1\)

\(\lim _{x \rightarrow a^{+}} f(x)=-1\) implies that \(\lim _{x \rightarrow a} f(x)=-1\)

\(\lim _{z \rightarrow a} f(x)=-1\) and \(\lim _{x \rightarrow a^{-}} f(x)=-1\) implies that \(\lim _{x \rightarrow a^{+}} f(x)=-1 .\)

Answer 1