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Andreyy89
3 years ago
7

A lake in East Texas was stocked with 3,000 trout in the year 2000. The number of fish in the lake is modeled by f(x) = 3000 + 1

00x, where x represents the number of years after 2000. Which of the following is the most reasonable domain and range for the function?​

Mathematics
1 answer:
gayaneshka [121]3 years ago
8 0

The correct answer is C

Step-by-step explanation:

I found this because the pond already has 3000 fish so y can not be less than 3000.  Thus eliminating choice A since it says y>-3000.

That reasoning also eliminates answer D because real numbers can also include negatives.

Finally, since y has to be greater than 3000, answer B is not possible as it says y>0 which means it could be less than 3000.

In conclusion, Answer C is correct

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The table of ordered pairs (x,y) gives an exponential function.
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The equation for the exponential function containing the points (0, 8) and (1, 32) is y = 8(4)ˣ

What is an equation?

An equation is an expression that shows the relationship between two or more numbers and variables.

An independent variable is a variable that does not depend on any other variable for its value while a dependent variable is a variable that depends on other variable.

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At point (0, 8):

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