answer
the correct answer is
explanation
the given function is
the excluded values are obtained by solving:
we factor to obtain:
the excluded values are
19
step-by-step explanation:
1/800 is the right answer
graph b
one solution- graph a (clear intercepting point.)
no solution- graph b (they're parallel, there will never be a point of interception.)
infinite solutions- graph c (all points intercept.)