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avanturin [10]
4 years ago
7

I am confused on how to solve this algebra 2 question...

Mathematics
1 answer:
bija089 [108]4 years ago
3 0

Answer:

by substitution it means to plug in the variables corresponding to the table.

Step-by-step explanation:

for example, u plug in a for x's and u plug in 7 for f(x)'s

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