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Graphing calculator
Graph up to ten functions, drag sliders, and let the calculator find zeros, turning points, intersections, slopes and areas. Switch either axis to a log scale when the numbers span powers of ten.
Expressions
How to type things
- y = 2x^2 - 3 or just 2x^2 - 3
- x = y^2 graphs sideways
- (3, 4) plots a point
- Any other letter (a, k, m…) becomes a slider
- y1(x) + 2 reuses expression 1
- Functions: sin cos tan asin acos atan sinh sqrt cbrt root(x,n) abs ln log log(x,b) exp floor ceil round mod nCr nPr and !
- Constants: pi, e. Scientific notation: 3e8
Drag to pan · scroll or pinch to zoom · hover (or turn on Trace) to read coordinates.
Zeros, turning points and intersections are searched across the visible window. Zoom out to search wider.