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Popular Examples
periodicity of tan(x+pi/4)domain of f(x)=(x+9)/(x^2-81)line (-8,8),(1,-10)domain of f(x)=(sqrt(4+x))/(8-x)range of x^2+2x-3
Frequently Asked Questions (FAQ)
What is the inverse of sqrt(-4x^2+12) ?
The inverse of sqrt(-4x^2+12) is sqrt(-(x^2-12)/4),-sqrt(-(x^2-12)/4)