9 to find the answer divide 2.1 by 18.9 in which you'll get 9 = x
Answer:
63
Step-by-step explanation:
The given expresion is
We want to find the value of this expression when e=4 and g=6.
We substitute these values to get:
We evaluate to obtain:
Let us multiply out to get:
This simplifies to 63
1 is 3,-5 because the x would just be the opposite
Answer:
(3, - 4)
Step-by-step explanation:
Under a reflection in the y- axis
a point (x, y ) → (- x, y ), hence
(- 3, 4 ) → (3, - 4 )
No it is undefined when the number reaches to zero.