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F(11)=7(x-1)+8 What’s the value of 11

User Grimsock
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Answer:

78

Explanation:

Taking f of 11 means plugging in 11 for x. So 7(11-1)+8. 11-1 is 10. 7 times 10 is 70 and then add the 8 and you get 78.

User MrAutoIt
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