Answer:
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Step-by-step explanation:
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<h2>
Answer:</h2>
<u>A direct variation equation is of the form y = m⋅x for some constant value m</u>.
<u>For a direct variation equation passing through</u>
(x,y) = (-11,13)
13 = m × - 11
→ m = - 13/11.
so, as y = m⋅x
y = - 13/11x
<u>Hence, the direct variation equation is [C] - 13/11x</u>.
we have
using a graph tool
see the attached figure
So
1) the domain of the function is all real numbers-----> interval (-∞,∞)
2) the range of the function is the interval [-1, ∞)
3) the function decrease on the interval (-∞,2)
4) the function increase on the interval (2,∞)
5) the function has two x-intercepts-----> (1,0) and (3,0)
6) the function has one y-intercept-----> (0,1)
therefore
the graph in the attached figure
About 73%
110 more people came next day cuz 260-150=110
The amount added over the first day with give the changed percentage
0.733333333 or about 73%
<em>Simplify using the value of x. 2x/3, x=3.</em>
<em />
Replace x with 3 and evaluate:-
On simplification,
Which results in
<h3>Good luck with your studies.</h3>