See below. I’ve edited your picture to show you the answers.
Answer:
C
Step-by-step explanation:
A function cannot have multiple y values for one x value.
Option A lists the y values of -8 and 10 for the x value of -4. Therefore this is not a function.
Option B lists 0, 5, 10, AND 15 all for -1. This can't be a function either.
Option C does not have two of the same x values for different results. Although both 0 and 9 give you the answer of 1 for the y value, this is perfectly okay in a function. This is your answer.
Answer:
In mathematics, the Pythagorean theorem is a fundamental relation in Euclidean geometry among the three sides of a right triangle. It is expressed as:
c^2 = a^2 + b^2
where c represents the hypotenuse of the right triangle.
We calculate as follows:
16^2 = a^2 + 9^2
a = 5√7
answer:
we know the formula for area is,
L x W
so,
2/7 (a+4) = area
solve this by distributing the 2/7,
you get = 2/7a + 8/7
the area is 2/7a + 8/7
<em>if correct, please mark the brainliest :)</em>
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