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sergij07 [2.7K]
3 years ago
10

Which of the following sets of ordered pairs does not represent a function?

Mathematics
2 answers:
Juliette [100K]3 years ago
5 0
The answer is C because every input should only have one output in this case we have (1,2) and (1,3)
AlladinOne [14]3 years ago
5 0
The answer is c
Xd hope this helps
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If (-3)^-5 =1/x, what is the value of x?
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\bf \left.\qquad \qquad \right.\textit{negative exponents}\\\\
a^{-{ n}} \implies \cfrac{1}{a^{ n}}
\qquad \qquad
\cfrac{1}{a^{ n}}\implies a^{-{ n}}
\qquad \qquad 
a^{{{  n}}}\implies \cfrac{1}{a^{-{{  n}}}}\\\\
-------------------------------\\\\
%(-3)^-5 =1/x,
(-3)^{-5}=\cfrac{1}{x}\implies \cfrac{1}{(-3)^5}=\cfrac{1}{x}\implies 1\cdot x=(-3)^5\cdot 1\implies x=(-3)^5
\\\\\\
x=(-3)(-3)(-3)(-3)(-3)\implies x=-243
7 0
3 years ago
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