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2 years ago

PLEASE HELP ILL GIVE BRAINLIEST The graph of y = f(x) is shown below. What are all of the real solutions of f(x) = 0?

Mathematics

2 answers:

Lapatulllka [165]2 years ago

8 0

Answer:

(-8,0) (-1,0) (4,0)

Step-by-step explanation:

Just look at where y=0

worty [1.4K]2 years ago

5 0

Answer:

-8, -1 and 4

Step-by-step explanation:

look at where the line meets the x-axis and at what point

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Explanation:

The closure property of integer states that the addition, subtraction and multiplication is integers is always an integer.

If $a\in Z\text{ and }b\in Z$ , then a+b\in Z.

Therefore, an integer added to an integer is an integer, this statement is always true.

A polynomial is in the form of,

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Therefore, a polynomial subtracted from a polynomial is a polynomial, this statement is always true.

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If the degree of numerator polynomial is higher than the degree of denominator polynomial then it may be a polynomial.

For example:

$f(x)=x^2-2x+5x-10 \text{ and } g(x)=x-2$

Then $\frac{f(x)}{g(x)}=x^2+5$ , which a polynomial.

If the degree of numerator polynomial is less than the degree of denominator polynomial then it is a rational function.

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$f(x)=x^2-2x+5x-10 \text{ and } g(x)=x-2$

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Where $a_n,a_{n-1},...,a_1,a_0$ are constant coefficient.

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