Discover Questions

If the function f(x)=-x^4+2x^2-1 odd, even, or neither? Why? Given f(x)=2x+1/3 find f^-1(x)? How much resistance and tolerance does a resistor that has the color bands red, violet, orange, gold have? Show your calculation.? Find X so that the between points (6,-1) and (X,9) is 12.? Given f(x)=7x^2-3 and g(x)=1-2x find f(g(x)).?