4 years ago

Which graph represents the function f(x)=|x−1|−3 ?

Mathematics

2 answers:

Harrizon [31]4 years ago

6 0

Remark

The key to this is the point (1,-3) That point must be found first. C is incorrect because you are using 3 not - 3 which does not change (as C has changed it) through out the problem.

A is using (-1,-3) which makes it wrong. Also the equation is y = -abs(x-1) - 3 which is also a mistake. The given graph points upwards not downwards.

D has it's min point at (-1,-3) which is not correct.

You are left with b which opens upwards (correct) has it's min at (1,-3) [also correct] so the answer is

Answer: B

Tema [17]4 years ago

6 0

Answer:

The answer is B

Step-by-step explanation:

PROOF

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