Actually Welcome to the Concept of the Functions.
so after plotting the graphs, we get as,
==> m = 2.5
==> b = 0
==> y = mx+c
a straight line
1. A line goes through the points (4, 5) and (2, -6). Write the equation of the line in point-slope form. Show your work for ful
1 answer:
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Hope this helps.
we know that
The equation of a vertical parabola in vertex form is equal to
where
(h,k) is the vertex
if -----> then the parabola open upward (the vertex is a minimum)
if -----> then the parabola open downward (the vertex is a maximum)
The axis of symmetry is equal to
In this problem let's analyze two cases
First case
the vertex is the point
so
-----> then the parabola open upward (the vertex is a minimum)
The axis of symmetry is equal to
Second case
the vertex is the point
so
-----> then the parabola open upward (the vertex is a minimum)
The axis of symmetry is equal to