If f(x) = 7x - 1, what does f(12) represent? (1 point) O a
The value of x when (7x - 1) = 12
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The value of (7x - 1) when x = 12
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The value of 12 f(x) when x = 12
The value of f(x) when (7x - 1) = 12

Given that (x-3) is a factor of f(x)=x^3+ax^2-x-6, find a and hence the number of real roots or the equation f(x)=0

Christine went shopping and bought each of her six six nephews a? gift, either a video costing? $14.95 or a cd costing? $16.88. she spent ? $ 97.42 97.42 on the gifts. how many videos and how many cds did she? buy?

What ia the sum if the first 7 terms of the geometric series