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Chad Barnes
Mathematics
20 July, 23:35
If f (x) = 8x+6, what is f (-1)
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Carina Marshall
20 July, 23:48
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F (x) = 8x + 6
To find f (-1), substitute x = - 1:
f (-1) = 8 (-1) + 6 = - 8 + 6 = - 2
Answer: f (-1) = - 2
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Gaven Hopkins
20 July, 23:50
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If I remember correctly this is how you solve it.
f (x) = 8x+6
f (-1) = 8 (-1) + 6
f (-1) = - 8+6
f (-1) = - 2
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