A newspaper reports on a survey of likely voters in an upcoming local election. The
survey showed that 57% support candidate
Robertson with a margin of error of 4%. Which
statement about all voters in the election is
most likely to be accurate?

A. Between 55% and 59% favor Robertson
B. Between 53% and 61% favor Robertson
C. Between 53% and 57% David Robertson
D. Between 57% and 61% favor Robertson

first option

a function is a relation in which an input is paired with exactly one output.

so, let's find the right answer.

in our first option, our inputs are january, february, and march. the outputs are 30, 28, and 25. each input has it's own output. this is correct!

our second option we know is incorrect, because ms. valverade has two outputs, dogs and cats. this is not a function.

our third option is incorrect as well. the yellow square has two ouputs, the square and the triangle.

lastly, in our fourth option, we see the number 7 two times with a different output. therefore, this is not a function.

remember: each input must be paired with only one output!

a line is an defined derm because it

a)contains an infinite number of points b) can be used to create other geometric shapes c)describes something that does not have width or depth d) is a term that does not have a formal definition. a line is an undefined term because it: contains an infinite number of points.

hm let me think hm think think hm think yes