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zhannawk [14.2K]
3 years ago
5

The function f is defined by f(x)= 7+x/-6+3x Find f(4a)

Mathematics
1 answer:
Alex17521 [72]3 years ago
3 0

Answer:

$ \frac{7 +4a}{-6 + 12a} $

Step-by-step explanation:

Given: f(x) = $ \frac{7 + x}{-6 + 3x} $

Now to determine f(4a) substitute 4a in the place of x.

⇒ f(4a) = $ \frac{7 + 4a}{-6 + 3(4a)}

⇒ f(4a) = $ \frac{7 + 4a}{-6 + 12a} $

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