Question Function Find the inverse Evaluate the derivative Find the domain Load more f−1(q)=−80q+4000 Evaluate p=50−80qInterchange q and y q=50−80ySwap the sides of the equation 50−80y=qMove the constant to the right-hand side and change its sign −80y=q−50Multiply both sides of the equation by LCD −80y×80=(q−50)×80Simplify the equation −y=(q−50)×80Simplify the equation More Steps Evaluate (q−50)×80Apply the distributive property q×80−50×80Use the commutative property to reorder the terms 80q−50×80Multiply the numbers 80q−4000 −y=80q−4000Change the signs on both sides of the equation y=−80q+4000Solution f−1(q)=−80q+4000 Show Solution Solve the equation Solve for p Solve for q p=804000−q Evaluate p=50−80qSolution p=804000−q Show Solution Graph