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Stella [2.4K]
3 years ago
8

Select the correct answer. Which statement is correct with respect to f(x) = -3|x − 1| + 12?

Mathematics
1 answer:
professor190 [17]3 years ago
5 0

Answer:

Opt. D.

Step-by-step explanation:

To solve this problem we need to focus our attention in the abs(x-1) function,

If x>1, then abs|x-1|= x-1, if x<1 then abs|x-1|= 1-x. And in the two intervals, the function opens upwards.

But our function has -3 multiplying abs|x-1|, This means that our function opens downward.

The vertex point can be found when x=1, since abs(x-1)=0. this gives f(1)=12

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