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5 votes
F(x) = 6x + 5. Work out, simplifying fully: 2f(x) + 6.

1 Answer

6 votes
Replace the f(x) in the second equation will 6x + 5 so then it looks like 2(6x + 5) + 6. Then distribute so it’s 12x + 10 + 6 and then simplify to 12x + 16
User James Gupta
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