Rational Functions
Write your answers as integers or reduced fractions.
Let f(x)=15x3\displaystyle {f{{\left({x}\right)}}}=\frac{{{15}}}{{{x}-{3}}}
Evaluate f(8)\displaystyle {f{{\left({8}\right)}}}: f(8)=\displaystyle {f{{\left({8}\right)}}}=  
Determine x\displaystyle {x} when f(x)=3\displaystyle {f{{\left({x}\right)}}}={3} x=\displaystyle {x}=  
Let h(x)=13x4x+2\displaystyle {h}{\left({x}\right)}=\frac{{{13}{x}-{4}}}{{{x}+{2}}}
Evaluate h(4)\displaystyle {h}{\left({4}\right)}: h(4)=\displaystyle {h}{\left({4}\right)}=  
Determine x\displaystyle {x} when h(x)=7\displaystyle {h}{\left({x}\right)}={7} x=\displaystyle {x}=  
Let p(t)=t+66275t\displaystyle {p}{\left({t}\right)}=\frac{{{t}+{66}}}{{{27}-{5}{t}}}
Evaluate p(4)\displaystyle {p}{\left({4}\right)}: p(4)=\displaystyle {p}{\left({4}\right)}=  
Determine t\displaystyle {t} when p(t)=4\displaystyle {p}{\left({t}\right)}={4} t=\displaystyle {t}=