Variable costs are expenses that change from one period to the next. since this question is asking what is not a variable cost the answer would be rent because the cost of rent does not change from one period to the next.
Answer:
If the graph of a function f is known, it is easy to determine if the function is 1 -to- 1 . ... If no horizontal line intersects the graph of the function f in more than one point, then the function is 1 -to- 1 . A function f has an inverse f−1 (read f inverse) if and only if the function is 1 -to- 1 .
Step-by-step explanation:
Plz Give brainliest
.68 because when you set up the problem you just set it up the regular way and put a decimal point and a 0 behind 17 and divide regularly and if its still not even then just add another zero and do the same thing and if its even, that's your answer
If x is under a square root (
) then x cannot equal a negative number. If x is in the denominator of a fraction (
) then x cannot equal zero.