anonymous
  • anonymous
ILL MEDAL/FAN (NO DIRECT ANSWERS, PLZ) :) When the function f(x) = 3(5)^x is changed to f(x) = 3(5)^x + 22, what is the effect? There will be no change to the graph because the exponential portion of the function remains the same. The y-intercept is 22 spaces higher. The x-intercept is 22 spaces higher. All input values are moved 22 spaces to the right
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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chestercat
  • chestercat
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anonymous
  • anonymous
@DanJS @Hero @Afrodiddle
anonymous
  • anonymous
@Michele_Laino @Miracrown
anonymous
  • anonymous
I think its C :)

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More answers

anonymous
  • anonymous
Maybe B? I am just not sure :(
anonymous
  • anonymous
@ganeshie8
jdoe0001
  • jdoe0001
\(\bf \textit{function transformations} \\ \quad \\ \begin{array}{llll} \begin{array}{llll} shrink\ or\\ expand\\ by\ {\color{purple}{ A}}\end{array} \qquad \begin{array}{llll} vertical\\ shift\\ by \ {\color{green}{ D}} \end{array} \begin{array}{llll}{\color{green}{ D}} > 0& Upwards\\ {\color{green}{ D}} < 0 & Downwards\end{array} \\ % template start \qquad \downarrow\qquad\qquad\quad\ \downarrow\\ y = {\color{purple}{ 3}} (5)^{( x + {\color{red}{ C}} )} + {\color{green}{ D}}\\ %template end \qquad\qquad \quad \uparrow \\ \qquad\begin{array}{llll} horizontal\\ shift\\ by \ {\color{red}{ C}}\end{array} \begin{array}{llll}{\color{red}{ C}} > 0 & to\ the\ left\\ {\color{red}{ C}} < 0& to\ the\ right\end{array} \end{array}\) what do you think?
anonymous
  • anonymous
I think that tthe answer is B
anonymous
  • anonymous
@jdoe0001
jdoe0001
  • jdoe0001
is it? what makes you think is B?
anonymous
  • anonymous
because f(x) is total y, and nothing else is changing.
anonymous
  • anonymous
@jdoe0001
anonymous
  • anonymous
Its either B or C, I know that much. @jdoe0001
anonymous
  • anonymous
sorry my connection lost :( but I'm back! :D
anonymous
  • anonymous
lol all good :)
jdoe0001
  • jdoe0001
so.. ok... why is it B or C though?
anonymous
  • anonymous
Hmmm I'm not quite sure how to explain it to you, but is x the exponent?
anonymous
  • anonymous
because it says +22... arrgghh
anonymous
  • anonymous
and yes lol
anonymous
  • anonymous
lol my "bedtime" is soon, so B sounds right? Thats what I thought..
jdoe0001
  • jdoe0001
ok now, notice the function transformations \(\bf \textit{function transformations} \\ \quad \\ \begin{array}{llll} \begin{array}{llll} shrink\ or\\ expand\\ by\ {\color{purple}{ A}}\end{array} \qquad \begin{array}{llll} vertical\\ shift\\ by \ {\color{green}{ D}} \end{array} \begin{array}{llll}{\color{green}{ D}} > 0& Upwards\\ {\color{green}{ D}} < 0 & Downwards\end{array} \\ % template start \qquad \downarrow\qquad\qquad\quad\ \downarrow\\ y = {\color{purple}{ 3}} (5)^{( x + {\color{red}{ C}} )} + {\color{green}{ 22}}\\ %template end \qquad\qquad \quad \uparrow \\ \qquad\begin{array}{llll} horizontal\\ shift\\ by \ {\color{red}{ C}}\end{array} \begin{array}{llll}{\color{red}{ C}} > 0 & to\ the\ left\\ {\color{red}{ C}} < 0& to\ the\ right\end{array} \end{array}\) notice the vertical shift
anonymous
  • anonymous
It cant be c, since the x value itself is not affected by the 22.
anonymous
  • anonymous
so its BBBBBBBBBBBB!
anonymous
  • anonymous
@jdoe0001 @mathway
jdoe0001
  • jdoe0001
correct, the +22 in the function transformation, refers to a vertical shift, D > 0, means is upwards so 'y" is up bu 22 units
jdoe0001
  • jdoe0001
up rather, by 22 units
anonymous
  • anonymous
thankkkksss!! :) Good night!
jdoe0001
  • jdoe0001
yw

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