Givᥱᥒ ,
[tex]\bold\purple{g(b) = 7b + 8}[/tex]
To fiᥒd ,
[tex]\bold\purple{g( - 3) = ?}[/tex]
Hᥱɾᥱ ,
Wᥱ ʝᥙ⳽t ᥒᥱᥱᑯ to ⳽ᥙᑲ⳽titᥙᥱ tᖾᥱ ʋᥲꙆᥙᥱ " ᑲ = -3 " iᥒ tᖾᥱ ᥱϙᥙᥲtioᥒ ɠiʋᥱᥒ ᥲᑲoʋᥱ.
Tᖾᥱɾᥱƒoɾᥱ ,
[tex]\bold\blue{g( - 3) = 7( - 3) + 8 } \\ \\ \bold\blue{ ⇝ - 21 + 8} \\ \\ \fbox\pink{ ⇝ - 13}[/tex]
hope helpful ~