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anonymous
 one year ago
Please help! Fan and Medal!
Consider the graph of f(x) below.
https://wca.sooschools.com/media/g_alg02_ccss_2014/9/img_g_alg02u09c03l20d_03.gif
Write the equation of f(x), and classify the function as linear, quadratic, cubic, exponential, or logarithmic.
anonymous
 one year ago
Please help! Fan and Medal! Consider the graph of f(x) below. https://wca.sooschools.com/media/g_alg02_ccss_2014/9/img_g_alg02u09c03l20d_03.gif Write the equation of f(x), and classify the function as linear, quadratic, cubic, exponential, or logarithmic.

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sloppycanada
 one year ago
Best ResponseYou've already chosen the best response.0First step  finding out what type of graph it is. Can we eliminate any of them?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Its deffinitely not linear or exponential @sloppycanada

sloppycanada
 one year ago
Best ResponseYou've already chosen the best response.0Can you give me a reason as to why it would be logarithmic?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I really dont know @sloppycanada

Loser66
 one year ago
Best ResponseYou've already chosen the best response.1with that shape, it is ALWAYS a cubic

Loser66
 one year ago
Best ResponseYou've already chosen the best response.1with the positive coefficient of x^3

Loser66
 one year ago
Best ResponseYou've already chosen the best response.1Hence, the standard formula is \(f(x) =ax^3+bx^2+cx +d\)

Loser66
 one year ago
Best ResponseYou've already chosen the best response.1All you need is picking 4 special points to plug into the standard form. Hint: pick x intercept and y intercept points

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0gtfo loser you can help nobody

Loser66
 one year ago
Best ResponseYou've already chosen the best response.1I do one for you as example:

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0do you have a calculator?

Loser66
 one year ago
Best ResponseYou've already chosen the best response.1the first xintercept is (1,0) , that is x =1, y =0 hence plug in, you have \(0= a(1)^3 +b*(1)^2+c(1) +d\)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Yes i do have a calculator @adriangomez

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0we just need to find a equation im i correct

Loser66
 one year ago
Best ResponseYou've already chosen the best response.1Do the same with other points to get 4 equations and solve for a, b, c , d Btw, calculator is helpless here. No way to find the equation of it by calculator.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Okay thank you @Loser66

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0just put the numbers in and trace it @madison.bush
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