What is the vertex of the absolute value function defined by ƒ(x) = |x - 7| + 1?
(7,1)
(-7,-1)
(-7,1)
(7,-1)

ANSWERS

2020-04-29 18:52:57

the general formula for an absolute value function is f(x) = a|x - h| + k. in this formula, your vertex is (h, k). all you have to do to answer this question is view (h, k) in your formula f(x) = |x - 7| + 1 7 is in the place of h and 1 is in the place of k. this makes your vertex (7, 1).

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