Looks like the graph is decreasing to me
Answer:
3.0.8
4.8
5.11.51
Step-by-step explanation:
Answer: The answer would be f^-1 (x) = x/2 - 3/2
The given quadratic describes a parabola that opens upward. Its one absolute extreme is a minimum that is found at x = -3/2. The value of the function there is
(-3/2 +3)(-3/2) -1 = -13/4
The one relative extreme is a minimum at
(-1.5, -3.25).
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For the parabola described by ax² +bx +c, the vertex (extreme) is found where
x = -b/(2a)
Here, that is x=-3/(2·1) = -3/2.