<span>437 = (21 + x)(21 - x), then x = 2, -2</span>
Answer:
I also need some help!!!!
Answer:
{}
{}
The relation is not a function.
Step-by-step explanation:
By definition, a relation is a function if each input value has only one output value.
Given the relation:
(4,23)
(3,-2)
(-6,5)
(4,6)
The domain is the set of the x-coordinates of each ordered pair (You do not need to write 4 twice):
{}
The range is the set of the y-coordinates of each ordered pair :
{}
Since the input value 4 has two different output values (23 and 6), the relation is not a function.
Answer:
1 neither
2 neither
3 neither
Step-by-step explanation:
Length x width = area
<span>but
1feet=12</span><span>inches
</span>8 x 12=96
10<span>x96=960</span>