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shahzadjalbani
Group Title
What is Exponential Function and how to draw it's graph?
 2 years ago
 2 years ago
shahzadjalbani Group Title
What is Exponential Function and how to draw it's graph?
 2 years ago
 2 years ago

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ParthKohli Group TitleBest ResponseYou've already chosen the best response.0
\( \color{Black}{\Rightarrow f(x) = 3^x }\) This is an example.
 2 years ago

nbouscal Group TitleBest ResponseYou've already chosen the best response.0
Exponential function is \(f(x)=e^x\). The graph is here: http://www.wolframalpha.com/input/?i=graph+e%5Ex
 2 years ago

shahzadjalbani Group TitleBest ResponseYou've already chosen the best response.0
Explain please.
 2 years ago

ParthKohli Group TitleBest ResponseYou've already chosen the best response.0
First make a table: \(\begin{matrix} f(x) & x \\ 1&3 \\ 2 &9 \end{matrix}\) Etc. and then just plot a parabola
 2 years ago

nbouscal Group TitleBest ResponseYou've already chosen the best response.0
Not a parabola, parth. Parabola is an even function, exponential functions are not.
 2 years ago

ParthKohli Group TitleBest ResponseYou've already chosen the best response.0
Plot whatever :P
 2 years ago

shahzadjalbani Group TitleBest ResponseYou've already chosen the best response.0
Can you explain some properties of exponential function like domain range @ParthKohli and @nbouscal
 2 years ago

ParthKohli Group TitleBest ResponseYou've already chosen the best response.0
Domain is the input, range is the output. Though my nathan would be the best if you want to go into the detail :P
 2 years ago

nbouscal Group TitleBest ResponseYou've already chosen the best response.0
The range of exponential functions is \(\{y:y>0\}\). Domain should be the whole real line.
 2 years ago

shahzadjalbani Group TitleBest ResponseYou've already chosen the best response.0
I mean domain and range of exponential functions @ParthKohli
 2 years ago

nbouscal Group TitleBest ResponseYou've already chosen the best response.0
Well actually I have to clarify that answer. If you're talking about the exponential function, \(e^x\), my answer is correct. If you're talking about the whole family of exponential functions it might not be correct, there are some weird cases possible I think. Not entirely sure.
 2 years ago

shahzadjalbani Group TitleBest ResponseYou've already chosen the best response.0
yes I want to know general characterstics @nbouscal
 2 years ago

Calcmathlete Group TitleBest ResponseYou've already chosen the best response.0
Exponential functions are functions in which the variable is in the exponent. They generally have the appearance of a horizontal line that starts to slowly curve upwards to the point it's almost a vertical line.
 2 years ago

Calcmathlete Group TitleBest ResponseYou've already chosen the best response.0
These are all examples.
 2 years ago
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