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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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3 0
3 years ago
How do you represent an unknown quantity?
Dennis_Churaev [7]

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5 0
3 years ago
Find the value of w in the pentagon below if the perimeter is 105 meters.
gavmur [86]

Answer: 9 (with a margin of: 0)

Step-by-step explanation:

Times everything by 5

That gives you 15 + 10w = 105.

Subtract 15 from both sides

Divide by 10 to get w by itself

Then you solve

5 0
3 years ago
Please can someone explain and help me I am giving away 14 points the question is in the image
Tems11 [23]

Answer:

The area is 67.36 cm squared

Step-by-step explanation:

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5 0
2 years ago
The graph below shows the solution to which system of inequalities?
nlexa [21]

Answer:

Option D.

Step-by-step explanation:

Consider option D. y\leq \frac{3x}{4}+10\,,\,y\leq \frac{-x}{2}-3

Take point (0,0)

On putting this point in inequation y\leq \frac{3x}{4}+10 , we get

0\leq 10 which is true . So, solution is region towards the origin i,e region below the line y= \frac{3x}{4}+10 including the line itself .

On putting (0,0) in inequation y\leq \frac{-x}{2}-3 , we get 0\leq -3 which is false , so solution is region away from the origin i.e region below line y= \frac{-x}{2}-3 including the line itself .

So, common solution to both the inequations is the shaded part in the given figure .

In other words, we can say that the graph shown in the given figure represents system of equations: y\leq \frac{3x}{4}+10\,,\,y\leq \frac{-x}{2}-3

5 0
3 years ago
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