Practice problem
Differentiate f(x)=x4−3x+7f(x) = x^4 - 3x + 7f(x)=x4−3x+7.
4x3−34x^3 - 34x3−3
4x3+34 x^3 + 34x3+3
4x3−3x−74x^3-3x-74x3−3x−7
4x4−34x^4-34x4−3
Type a concept, like “slope” or “photosynthesis”.