For one to one function each element in the domain is mapped on to an one and only one element in the co-domain.
The could be some elements in the co-domain that are not being used.
For a function to be one to one, then for
if and only if
For an onto function all the elements in the co-domain must be used up.
In order words, the
The condition is
Meaning each
Sort of..
The mean is all the numbers added together then divided by the amount of numbers there were.
Ex~1,2,3,4,5
Add them all together: 15
Divide by 5 because there is five numbers 15/5=3
The median is the middle number once you put then in order from smallest to largest (or the other way around).
Ex~ 3,5,2,4,1
Rearrange: 1,2,3,4,5
Find the Middle: 3
The median is 3 because it is in the middle of them all once you put them in smallest to largest.
Hope this helped
Answer:
22 cm is the height of the right triangle .
Step-by-step explanation:
Area of the triangle = A =
Let the base 'b' of the triangle be x
A right triangle's height 'h' is 3 times the length of its base we can also be written as:
= h = 3x
Area of the triangle =
Height of the right triangle = h = 3x = 3 × 22 cm = 66 cm
Answer:
Thanks
Step-by-step explanation: