Question

f(x)=x^2+x-56/x+3. what is the domain of f(x). Can someone help me with this asap? Thanks

Answer 1

NOTE THAT: DENOMINATOR CANNOT BE ZERO

Answer 2

ok

Answer 3

So, can u find the value of x for which denominator is zero

Answer 4

no

Answer 5

so what is the domain and what is the equation of the vertical asymptote

Answer 6

The denominator is x+3
So, x+3=0
x=-3

Answer 7

Thus, when x=-3 denominator is 0

Answer 8

got that

Answer 9

So, domain of f(x) is x belongs to all REAL number except -3

Answer 10

ok, so what is the equation of the vertical asymptote(s)

Answer 11

are you with me still