PLEASE HELP. Which of the following best approximates the line of best fit? The top picture is the one you need to find the line
of best fit for. The bottom two pictures are A, B, C, D.
2 answers:
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we have
we know that
<u>The Rational Root Theorem</u> states that when a root 'x' is written as a fraction in lowest terms
p is an integer factor of the constant term, and q is an integer factor of the coefficient of the first monomial.
So
in this problem
the constant term is equal to
and the first monomial is equal to -----> coefficient is
So
possible values of p are
possible values of q are
therefore
<u>the answer is</u>
The all potential rational roots of f(x) are
(+/-),(+/-)
,(+/-)
,(+/-)
,(+/-)
,(+/-)