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VikaD [51]
1 year ago
12

Plot points between and beyond each X intercept and vertical asymptote find the value of the function at the given value of XFra

ctions please

Mathematics
1 answer:
Romashka [77]1 year ago
8 0

Given the function:

f(x)=\frac{2x^2}{x^2+4}

when x=-2, f(x) = ?

Substitute the value of -2 for x in the f(x) function.

\begin{gathered} f(x)=\frac{2x^2}{x^2+4} \\ f(-2)=\frac{2(-2)^2}{(-2)^2+4}=1 \end{gathered}

when x = -1, f(x) =?

Substitute the value of -1 for x in the f(x) function.

\begin{gathered} f(x)=\frac{2x^2}{x^2+4} \\ f(-1)=\frac{2(-1)^2}{(-1)^2+4}=\frac{2}{5} \end{gathered}

when x = 5, f(x) =?

Substitute the value of 5 for x in the f(x) function.

\begin{gathered} f(x)=\frac{2x^2}{x^2+4} \\ f(5)=\frac{2(5)^2}{(5)^2+4}=\frac{50}{29} \end{gathered}

when x = 6, f(x) =?

Substitute the value of 6 for x in the f(x) function.

\begin{gathered} f(x)=\frac{2x^2}{x^2+4} \\ f(6)=\frac{2(6)^2}{(6)^2+4}=\frac{9}{5} \end{gathered}

Thus, we have

\begin{gathered} x=-2,\text{ f(}x)\text{ =}1 \\ x=-1,\text{ f(x)=}\frac{2}{5} \\ x=5,\text{ f(x)=}\frac{50}{29} \\ x=6,\text{ f(x)=}\frac{9}{5} \end{gathered}

The graph of the f(x) function is as shown below:

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What is the pattern between these numbers 49, 47, 52, 50, 55
atroni [7]

Answer:

subtract 2, and add 5 repeatedly

Step-by-step explanation:

49, 47, 52, 50, 55

subtract 2, and add 5 repeatedly

49-2=47

47+5=52

52-2=50

50+5=55

55-2=53

53+5=58

and so on........

6 0
3 years ago
WILL GIVE BRAILIEST!!!
kolbaska11 [484]

Answer:

Step-by-step explanation:

6^4*612/6^7

6^4*6^12-7

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6^4+5

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3 years ago
Read 2 more answers
Sooo...I just came across this question and I genuinely have no idea what to do. Please help. Thanks! Answer ASAP
Andreyy89
Use the protractor. Put the purple dot on the vertice and the make sure the line is lined up with the bottom and your answer should be lined up.
7 0
3 years ago
What is the volume of the following rectangular prism? 4/3 units 23/4 units 2
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6 0
3 years ago
Please Help ASAP!
Lynna [10]
First off, you should see whether the data is qualitative or quantitative.

-Quantitative is the number that represents counts or measurements.

-Qualitative (aka Categorical) typically labels or non-numeric entries

So, and example of some qualitative graphs are:
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-Circle Graph (Pie Chart): percentages being compared from different categories
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Some examples of quantitative graphs are:
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-Histogram: compares the data using frequency intervals, like 1-5, 6-10, etc.
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So if you're trying to link the graph to something in your life, the graph may vary depending on what the data is. If you're going height over the years you've lived, a line graph would be best. It really depends what in your life you are doing, so I hope I provided enough information to help you out. Hope this helps!
7 0
3 years ago
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