A cow ate 38 pounds of grass, the cow now weighs 394 pounds. How much would the cow weigh if it did not eat the grass?
2 answers:
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For this case we have the following functions:
We must find f (g (x)). So:
Finally we have to:
For the function to be defined the denominator must be different from 0. That is x different from -3.
Answer:
Option B