Answer:
f(3)=6(3-1)+9
<em>BODMAS</em><em> </em><em>RULE</em>
f(3)=6(2)+9
f(3)=12+9
f(3)=21
21
Step-by-step explanation:
f(3) = 6(3-1)+9 = 21
Topic: Functions
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this kid grayson is deleting my answer and i dont know how when they arent even his questions and he is being a little brat
so watch out for him
