The cost for three copies of a book is $38.85. Estimate the cost for one book. Do you think your estimate is higher or lower? Ex
1 answer:
You might be interested in
Answer:
D.
Step-by-step explanation:
f(x) =
g(x) = 2x + 3
(x) = 'f' divided by 'g'
Substitute.
x cannot be - because that would create a zero in the denominator.
That's a no-no.
It makes it 'undefined'