Question

Solve the compound inequality 6b < 42 or 4b + 12 > 8.
Choose one answer.
a. b < 6 or b > 5
b. b < 7 or b > −1
c. b < 7 or b > 1
d. b > 6 or b < 5

Answer 1

hello?

Answer 2

\(\large \color{black}{\begin{align} & 6b<42\ \cup\ 4b+12>8\hspace{.33em}\\~\\
&b<7\ \cup\ 4b>-4\hspace{.33em}\\~\\
&b<7\ \cup\ b>-1\hspace{.33em}\\~\\
\end{align}}\)

Answer 3

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Answer 4

\(\large \color{black}{\begin{align} \cup\rightarrow or \hspace{.33em}\\~\\
\end{align}}\)

Answer 5

Which of the following is an equivalent form of the compound inequality −44 > −2x − 8 greater than or equal to −8?
Choose one answer.
a. −2x − 8 > −44 and −2x − 8 greater than or equal to −8
b. −2x > −44 and −8 greater than or equal to −8
c. −2x − 8 < −44 and −2x − 8 less than or greater to −8
d. −2x − 8 < −44 and −2x − 8 greater than or equal to −8