Answer:
Domain 
Range
Step-by-step explanation:
Domain : Domain of a function 
is the set of all possible values of 
for which exists.
Range : range of a function is the set of all possible values of .
Here 
can be any value from 
to 
.
hence possible value of can be any value between and
let 
so 
.
hence can have any value between 
.
Range
Answer:
y<6
Step-by-step explanation:
1
/3
y + 1/4 > 3
/8y
1
/3
y + 1/4 − 3/
8
y >
3/
8
y − 3/
8
y
− 1
/24
y + 1
4 > 0
−1
/24
y + 1
/4 − 1/
4 > 0 − 1
/4
−1
/24
y > −1/
4
Multiply both sides by 24/(-1).
y<6
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Answer:
sales tax rate = 4%
Step-by-step explanation:
In this problem formula to express one term in percentage is used
To express x as percentage of y is given by (x/y*100) %
______________________________________________
Cost of item = $480
sales tax = $19.20
we have to find sales tax rate.
sales tax rate is percentage of cost price which will levied as tax .
thus, we have to find sales tax as percentage of cost price.
using the percentage cost as given above
sales tax as percentage = sales tax/ cost of item *100
sales tax as percentage = 19.20/480 *100 = 4%
Thus, sales tax rate is 4%.
It means that if cost price of item is $100 then $4 will be the sales tax for the item.
Answer:
173.2
Step-by-step explanation:
area of equilateral triangle = √3 / 4 l^2
so area =173.2
hope it helps you!!!!!!!!!
