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Mathematics 3 Online
OpenStudy (anonymous):

How many solutions does cos(x)=x^2 have?

OpenStudy (anonymous):

ii would think 2 but lets make sure with someone cause i don't wanna give you a wrong answer

OpenStudy (anonymous):

@dan815

OpenStudy (anonymous):

well what made you think 2

OpenStudy (anonymous):

well is this geometry?

OpenStudy (anonymous):

Im in calculus but this is review for pre-cal

OpenStudy (anonymous):

well in geometry ik questions like that usually have two answers

OpenStudy (anonymous):

hmm... ok, ill keep it in mind

OpenStudy (anonymous):

not the same problem but similar

OpenStudy (anonymous):

it has infinity x intercepts

OpenStudy (anonymous):

if you have a graphing calculator you can see this

OpenStudy (anonymous):

o wait nvm i thought the function was just cos(x)

jimthompson5910 (jim_thompson5910):

there are only 2 x-intercepts https://www.desmos.com/calculator/ejck0ymflg

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