MATHEMATICS HIGH SCHOOL

Complete the statements about the key features of the graph of f(x) = x5 – 9x3.As x goes to negative infinity, f(x) goes to ________ infinity, and as x goes to positive infinity, f(x) goes to _______ infinity.

Answers

Answer 1
Answer:

we have

f(x) = x^(5) -9x^(3)

using a graph tool

see the attached figure

in the graph observe that

As x goes to negative infinity-------> f(x) decreases

and

As x goes to positive infinity-------> f(x) increases

therefore

the answer is

As x goes to negative infinity, f(x) goes to negative infinity, and as x goes to positive infinity, f(x) goes to positive infinity.
Answer 2
Answer:

Answer:

2nd question is A,B,D and 3rd question is crosses

Step-by-step explanation:

yw

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What is the conclusion of the following conditional?A number is divisible by 3 if the sum of the digits of the number is divisible by 3/

A. The number is odd.
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Answers

The correct answer among the choice presented above is option D. The conditional statement for the statement given is "If the sum of the digits of a number is divisible by 3, then the number is divisible by 3". The conclusion here is the statement "The number is divisible by 3".

Answer:

The number is divisible by 3.

Step-by-step explanation:

I agree with the above. The hypothesis begins with "if", so the conclusion would be "the number is divisible by 3."

Will the product of a positive number and a negative number be positive or negative? Why?PLEASE HELP1!1!1!1!1!

Answers

Answer:

negative

Step-by-step explanation:

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negative * positive = negative

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The volume of a box(V) varies directly with its length(l). If a box in the group has a length of 25 inches and k = 15, what is its volume? 375 cubic inches
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Answers

The problem says that V(x)varies directly with its length. This is a proportionality problem. So, V(x) =kl. If you are given a length of 25 inches and a k (proportionality constant)of 15, you are required to find its volume V(x). 

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The volume of the box is 375cubic inches.

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Answers

Answer:

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Step-by-step explanation:

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Answers

Answer:

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Step-by-step explanation:

A-150000

R- 0.22 plus the 1 since it’s positive y=A(1+r)

Sooo 150000(1+0.22)^t

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