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Marina CMI [18]
3 years ago
5

Explain the step by step of composition functions

Mathematics
1 answer:
jonny [76]3 years ago
8 0
Composition functions are functions in which the input goes in and the output of the first function becomes the input for the second. You can evaluate these in two ways. 

1) You can simply input the x value into the first function. After solving for it's value, you can input into the second one. The output is the composite functions answer. 

2) If they only want a new function or you want to do it a different way, you have to put the first function (the whole thing) in for x in every place. You can then simplify. 
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Consider the inequality -20.2 > 0y. Which of the following must be true? Check all that apply.
Lunna [17]

Answer:

1.  You cannot divide by zero.

2. The inequality is equivalent to -20.2 > 0, which is false.

5 0
3 years ago
What is 3(exponent 2) multiplied by 3(exponent 3) ????
rusak2 [61]

                                                   \huge\boxed{243}

___________________________________________________________

                                             \boxed{Explanation}

So, we have the following equation...

3^2*3^3=(?)

Remember 3^2 and 3^3 is the following...

3^2=3*3\\3^3=3*3*3

Therefore, 3*3=9\\3*3*3=27\\9*27=243

So, your final answer is \boxed{243}.

___________________________________________________________

<em>Glad to help!</em>

\huge\boxed{Thanks,\;Plip.}

3 0
3 years ago
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Nonamiya [84]

Answer:

38

Step-by-step explanation:

substitute the value of the variable into an equation, then simplify

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Another geometry question♥♥
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Set the 2x - 1 equal to 9 then work backwards. 2x - 1 = 9 Nine minus one is eight divided by two is four. X = 4
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What’s the greatest common factor of 12x^2+9x^3-6x^4
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