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Mathematics, 14.12.2021 14:00 callieaustin4809

FOR 20 POINTS r(x)=−7x−3 and q(x)=r(−3x). What equation shows the correct rule for the function q?

q(x)=21x

q(x)=21x−3

q(x)=21x+9

q(x)=21x+3

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FOR 20 POINTS r(x)=−7x−3 and q(x)=r(−3x). What equation shows the correct rule for the function q?...
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