Seudónimo
Seudónimo
26-05-2018
Mathematics
contestada
Any help if possible :)
Respuesta :
mkryukova19
mkryukova19
26-05-2018
y=a*cos x +b
y=10, x=0
10=a*cos 0 +b
10=a+b
x=90
y=4
4=a*cos(90) +b
b=4
10=a+b
10=a+4
a=6
a=6,b=4
y=6*cos x +4
y=6*cos (45) +4
y =6*(√2/2)+4=3√2 +4
y= 3√2 +4
x=45⁰,
y= 3√2 +4
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