Graphing techniques
Check the graph and its symmetries · Diagrams
Basic curves: reciprocals and cube root
y = 1/x
Y₁ = 1/X
Y= → 1 → ÷ → X,T,θ,n → GRAPH
Explore an inputx = 1
Domain: x ≠ 0.
Two branches. Alternative entry: ALPHA → Y= (fraction template).
y = 1/x²
Y₁ = 1/X²
Y= → 1 → ÷ → X,T,θ,n → x² → GRAPH
Explore an inputx = 1
Domain: x ≠ 0.
Both branches positive; the input 0 is excluded.
y = ∛x
Y₁ = ∛(X)
Y= → MATH → 4 → X,T,θ,n → GRAPH
Explore an inputx = 1
Domain: All real inputs.
Real cube root: negative inputs give negative outputs.
Input/result reconstructions; viewing windows chosen for clear mathematical shape.