A simple rule to tell whether a graph is a function is to pretend to cut it vertically, if any cut intercept the graph twice, it is not a function. otherwise, it is.
In this case, the heart is not a function, because if you cut it up-down direction, your imaginary knife will touch the edge of the heart twice.
I hope this explanation helps.<span />
Answer:
Therefore, x = -2m+4/-n-1
Answer:
Inverse
Step-by-step explanation:
Answer:
C. 1/2 divided by 13
Step-by-step explanation:
You have to divide the 1/2 gallon between the 13 people...not the 13 people by the 1/2 gallon! Can you mark brainliest again??
<span>Cows (C)→ 4 legs
Chickens (c) → 2 legs
C+c=13 |×4
4C+2c=36
4C+4c=52
4C+2c=36
--------------- (-)
2c=16
c=8 chickens
C=13-8
C=5 cows
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