In order to use the elimination<span> method, you have to create variables that have the same coefficient—then you can eliminate them. Multiply the top </span>equation<span> by 5. Next add the</span>equations<span>, and </span>solve<span> for y. Substitute y = 10 into one of the original </span>equations<span> to find x</span>
Answer:
Hence, the domain of the function is:
{4,7}
Step-by-step explanation:
We are given the range of the function:
as {25,16}
The function f(k) could also be written as:

The range is the value of the function at some k.
1)
if f(k)=25 then we have to find the value of k.

on taking square root on both side we have:

2)
if f(k)=64 then we have to find the value of k.

on taking square root on both side we have:

Hence, the domain of the function is:
{4,7}
YOUR ANSWER IS 9
HOPE IT HELPS:)
<span>18x+9xy is correct all Roots are to x=0 and y=-2
(9x⋅2)+(9x⋅y) is correct </span>Roots are to x=0 and y=-2
Answer:
(a) is False (b) is true (c) is true
Step-by-step explanation: