Answer:
f=(6,21) F=21
Step-by-step explanation:
LIES ON GRAPH
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Explanation:</h2><h2 />
From this exercise, we know that a biologist is studying the growth of a particular species of fish. She writes the following equation to show the length of the fish, f(m), in cm, after m months:
At the beginning of her study the month can be represented by and at the end of the study the length of the fish was approximately 6.86 cm, so substituting this value into the equation we get the month at which the length was 6.86 cm:
So a reasonable domain is the set of m-values for which the function is defined:
In other words, the study lasts three months.
<h2 /><h2>Learn more:</h2>
Exponential functions: brainly.com/question/1542578
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Answer:
The answer would be 8 + a -50
Step-by-step explanation:
Step-by-step explanation:
Since both terms are perfect squares, factor using the difference of squares formula, a 2 − b 2 = ( a + b ) ( a − b ) where a = 7 and b = a + x . − ( 7 + a + x ) ( a + x − 7 )