Evaluating Functions
Use the function P=f(t)=5t+4\displaystyle {P}={f{{\left({t}\right)}}}=-{5}{t}+{4} to answer the following questions
Write the equation for t=f1(P)\displaystyle {{f}^{{-{{1}}}}{\left({P}\right)}} : t=f1(P)=\displaystyle {t}={{f}^{{-{{1}}}}{\left({P}\right)}}=