Use the function to answer the question. f(x) = -2|x - 5| + 3 What is the vertex of the graph of f(x)?
vertex of the graph is the point where it shifts from increasing to decreasing or decreasing to increasing ...like two lines meeting at one point...one is -2(x-5)+3 and other line will be -2(-(x-5)) +3 ...equate the two ,yu will get the answer
it is already in vertex form which refers to f(x) = m(x - h) + k m = slope , (h , k) = vertex so for f(x) = -2|x - 5| + 3 ^h ^k
The vertex is either the maximum or minimum. The thing here is that if we have a maximum, we won't have a minimum. The graph of these functions with an absolute value is like a "V" extending to infinity to one side. I have more kinds of analyses but trial and test would be OK. -2|x - 5| will be 0 when x = 5 When it's 1, then we have -2|x - 5
-2|x+5| would be -2|1+5| = -12
Is it -12 for something else too?
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