Which graph represents the piecewise-defined function?
2 answers:
Answer:
it can be a pain when nobody helps... ur top right is correct
Step-by-step explanation:
heres a screenshot ..
Answer:
B
Step-by-step explanation:
A Piecewise function, is a function whose main feature is to be defined by a sequence of intervals. In these graphs we have:
So we have three intervals
x=2, for y=0
x >2, for y=3
x ≤ -3, for y=-4
The Piecewise function is putting together these intervals in the coordinate plane. So, it's B.
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ANSWER
The vertex of the graph of
is
EXPLANATION
The vertex form of a parabola is given by
where
is the vertex of the parabola.
The function given to us is
This is already in the vertex form.
When we compare this to the general vertex form, we have,
and
Therefore the vertex of the parabola is
Hence the correct answer is option A.
The vertex of the graph of
is
EXPLANATION
The vertex form of a parabola is given by
where
is the vertex of the parabola.
The function given to us is
This is already in the vertex form.
When we compare this to the general vertex form, we have,
and
Therefore the vertex of the parabola is
Hence the correct answer is option A.