Which of the following functions best represents the graph? A. f(x) = x3 + x2 − 4x − 4

B. f(x) = x3 + x2 − x − 1

C. f(x) = x3 + 3x2 − 4x − 12

D. f(x) = x3 + 2x2 − 2x − 1
Which of the following functions best represents the graph? A. - 1

Answers

Answer 1
Answer:

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

Answer 2
Answer: I believe the answer is B.

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Answers

Answer:

Step-by-step explanation:

area=6×11.4×13÷2=444.6 yd²

What is the binary number for 14​

Answers

Answer:

Step-by-step explanation:

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Answer:

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What is the ratio of the length of the input lever arm ti the length of the output lever arm was 6 to 5. If the entire lever is 132 inches long, how long is the input lever arm?

Answers

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Answers

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Answers

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What is the area of the triangle below? Choose the correct answer.

Answers

Answer:

a. 16

Step-by-step explanation:

area of a triangle=1/2(bh). In this case, b=10 and h=3 1/5

multiply 10 and 3 1/5 to get 32

multiply 32 by 1/2 to get 16.