fungsi kuadrat
f(x) = x² + 2x + 1
fungsi f terdefinisi pada x bilangan real.
Domain fungsi f, Df :
Df = {x| x ∈ R}
•
nilai minimum fungsi
y = -D/(4a)
y = -(b² - 4ac)/(4a)
y = -(2² - 4.1.1)/(4.1)
y = 0/4
y = 0
Range fungsi f, Rf :
Rf = {y| y ≥ 0 , y ∈ R}
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fungsi kuadrat
f(x) = x² + 2x + 1
fungsi f terdefinisi pada x bilangan real.
Domain fungsi f, Df :
Df = {x| x ∈ R}
•
nilai minimum fungsi
y = -D/(4a)
y = -(b² - 4ac)/(4a)
y = -(2² - 4.1.1)/(4.1)
y = 0/4
y = 0
Range fungsi f, Rf :
Rf = {y| y ≥ 0 , y ∈ R}