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3 years ago

9

What is the value of -3 - (-8)

1 answer:

solong [7]3 years ago

4 0

Answer:

( 11 = 11 )

Step-by-step explanation:

I do it right like CARLETO

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I don't know what to do. This is about odd and even functions.

Alexxandr [17]

Answer:

C.

Step-by-step explanation:

We are given $f,g$ are odd which means:

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

$g(-x)=-g(x)$

We can tell if a function, $h$ , is even if $h(-x)=h(x)$ .

We can tell if a function, $h$ , is odd if $h(-x)=-h(x)$ .

So let's test your I,II,III.

We will be replacing x with -x to find out.

I.

$p(x)=f(g(x))$

$p(-x)=f(g(-x))$

$p(-x)=f(-g(x))$

$p(-x)=-f(g(x))$

$p(-x)=-p(x)$

So $p$ is odd.

II

$r(x)=f(x)+g(x)$

$r(-x)=f(-x)+g(-x)$

$r(-x)=-f(x)+-g(x)$

$r(-x)=-(f(x)+g(x))$

$r(-x)=-(r(x))$

$r(-x)=-r(x)$

So $r$ is odd.

III

$s(x)=f(x)\cdot g(x)$

$s(-x)=f(-x) \cdot g(-x)$

$s(-x)=-f(x) \cdot -g(x)$

$s(-x)=f(x) \cdot g(x)$

$s(-x)=s(x)$

So $s$ is even.

So I and II are odd and III is even.

C. is the answer.

8 0

3 years ago

Read 2 more answers

Which of the following expressions has a simplified value of 3a – 2?

solong [7]

The answer would be A i hope this helped

3 0

3 years ago

Read 2 more answers

Draw the model to show 5.5/5

babunello [35]

This would be easy if you made more sense out of the question.

4 0

3 years ago

How to do s=3F-24 solve the formula fo f and plzz show how you got it

fomenos

S=3F-24
3F=S+24
F = (1/3)S + 8

3 0

3 years ago

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Benny gets paid $500 every two weeks. After his paycheck is deposited, he has to pay his cell phone bill of $30 and buy a birthd

aliina [53]

Answer:

$80

Step-by-step explanation:

500-390-30

$80

7 0

3 years ago

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