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3 years ago

Can someone please help me?

Mathematics

1 answer:

Jobisdone [24]3 years ago

8 0

that is a lot of answers though

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Can somebody please help me out

Alekssandra [29.7K]

Answer:

with what????

8 0

3 years ago

Which statement best describes how to determine whether f(x) = 9- 4x4 is an odd function?

vitfil [10]

Answer:

Option C.

Step-by-step explanation:

Note: In the given function the power of x should be 2 instead of 4, otherwise all options are incorrect.

Consider the given function is

$f(x)=9-4x^2$

If $f(-x)=f(x)$ , then $f(x)$ is an even function.

If $f(-x)=-f(x)$ , then $f(x)$ is an odd function.

Now, substitute x=-x in the given function.

$f(-x)=9-4(-x)^2$

$f(-x)=9-4(x)^2$

$f(-x)=f(x)$

So, the given function not an odd function. It means it is an even function.

To check whether the given function is odd, we have to determine whether $9-4(-x)^2$ is equivalent to $-(9-4(x)^2)$ .

Therefore, the correct option is C.

6 0

3 years ago

Selma is about to purchase a new television that is listed for $415.99. If sales tax is 7.75%, what

Alex787 [66]

Answer:

448.23

Step-by-step explanation:

Sales tax is addition to the original price

The original price is 100%

First we find 1% of this, which is 415.99 / 100 = 4.1599

Then multiply this by 7.75 = 32.239225

Add this to the original price = 415.99 + 32.239225 = 448.229225

You have to round this to an appropriate number as the question uses two decimal places I think this will suffice = 448.23

6 0

2 years ago

What is the value of x in the equation below? 10 T = 3 A 2 B. C 5 10

rjkz [21]

Answer: i think it’s C

8 0

2 years ago

Read 2 more answers

I need help. Plz help

aliya0001 [1]

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4 0

3 years ago