3 years ago

Which of the following functions best represents the graph?

Mathematics

2 answers:

Allushta [10]3 years ago

7 0

Answer:

B. f(x)=x³+x²-x-1

Step-by-step explanation:

The value of the graph f(x) shows that at x=1 and x=-1 must yield f(x)=0

which is true in case B.

A. f(1)=1+1-4-4= -6≠0

C. f(1)= 1+3-4-12=-12≠0

D. f(-1)= -1+2+2-1= 2≠0

Hence, option B is correct

i.e. f(x)= x³+x²-x-1

Leviafan [203]3 years ago

4 0

I believe the answer is B.

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