For , answer the following: (i) Write in its simplified form. (ii) Determine the…

MATHEMATICS · Subjective · AP · AP Precalculus · Polynomial and Rational Functions · Polynomial and Rational Functions

Problem

For

h(x)=\dfrac{x^{2}-4}{x^{2}-x-2}

, answer the following: (i) Write

h(x)

in its simplified form. (ii) Determine the domain of

h

. (iii) Determine the range of

h

, specifying any missing

y

-value.