Answer:
B
Step-by-step explanation:
Answer:

Step-by-step explanation:
To find, do 9^2-5^2=
, so 81-25=56 which is 2
Given:
The two functions are:


To find:
The function
.
Solution:
We have,


Now,


Therefore, the correct option is B.
Answer:
(1;3)
Step-by-step explanation:
midpoint=(x1+x2;y1+y2)÷2
=(-2+4;-3+9)÷2
=(2;6)÷2
=(1;3)
Answer:
6:16
Step-by-step explanation:
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