What is the simplified form of the expression? evaluate (ab) to the 2nd power for a=4 and b=3
1 answer:
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The function has a maximum at (1, 3).
_____
You know it is not a minimum because the coefficient of the squared term is negative.
You know the vertex is (1, 3) because you match the pattern to
.. y = a(x -h)^2 +k
which has its vertex at (h, k).
_____
You know it is not a minimum because the coefficient of the squared term is negative.
You know the vertex is (1, 3) because you match the pattern to
.. y = a(x -h)^2 +k
which has its vertex at (h, k).
Substitute into
When x = 5,
When x = 4,
x = 5, y = 4
x = 4, y = 5
Hope this helps. - M