If 5x + 4y= 13 and 4x + 5y = 14, find the value of (x - y).
2 answers:
You might be interested in
Answer:
Step-by-step explanation:
Given
Required
Determine g(x), if f(x) is reflected across the y axis
<em>When a function (x,y) is reflected across the y axis, the new function becomes (−x,y).</em>
<em />
In other words,
Calculating f(-x)
Substitute g(x) for f(-x)
<em>Hence;</em>
Answer:
Step-by-step explanation:
intercepts the x-axis at these 2 points:
⇒ 6 and 1/2 are roots ie; if you insert or
into the equation of g(x) you will obtain a 0.
now in order for 0 to appear we should have
now in order for 0 to appear we should have
but doesn't appear in any of these, but its multiple of 2 is there:
Therefore the function;