Answer:
Asymptotes, in mathematics, refer to a restriction at the domain set or the range set. It's drawn as a not solid line to indicate, graphically, the values that are not defined to the function.
So, when we express the domain and range sets of a function, we use parenthesis or brackets. In case of having asymptotes we use parenthesis, because that sing indicates an exclusion of the undefined value. On the other hand, the brackets indicates inclusion.
That means, if we use brackets to indicate asymptotes in an interval, that means the value is well defined for the function, which is false.
Answer:
1070
Step-by-step explanation:
i think ....
hmmm
maybe corr
Answer:
5x + y = 3/8
Step-by-step explanation:
Add to both sides
+ y = 3
Divide both sides by 8
5x + y = 3/8
7% of 22.90..." of " means multiply
.07(22.9) = 1.60 <=== this is ur sales tax
22.90 - 1.60 = $ 21.30 <== this is the cost before the sales tax
Oh, I adore magic squares!
We need all rows to be equivalent, so try adding up the bottom (complete) row to get 7x-4x+3x=10x-4x=6x.
To solve the middle number, we have -2x+X+6x=6x, so X=2x.
To solve the top number, we have X+8x-3x=6x, so X=6x-8x+3x=x
Now check first column,
x-2x+7x=6x ok
Second column
8x+2x-4x=6x ok
Top-right to bottom-right diagonal: x+2x+3x=6x, ok
Bottom-left to top right diagonal: 7x+2x-3x=6x
So everything is ok!