Milanchik28
25.05.2021 •
Mathematics
Nico and Lorena used different methods to determine the product of three fractions.
Ivan and Polina have each drawn a conclusion about multiplying negative fractions.
Ivan: The product of an even number of negative fractions is always positive.
Polina: The product of an odd number of negative fractions is always negative.
Whose conclusion is correct?
Ivan only
Polina only
both Ivan and Polina
neither Ivan or Polina
Solved
Show answers
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Ответ:
The number
5
7
tells you that when
x
increases of
1
then
y
always increases of
5
7
.
Graphically:
graph{7/7*x [-10, 10, -5, 5]}
Step-by-step explanation: