3 packages because you'll have 15 beads left over. which would complete the use of the packages
Answer:
B. f(x) = 3/(x^2 +2x +1)
E. f(x) = 5/(3+x)
Step-by-step explanation:
The above functions have denominators that are zero at one point. For B, that point is x=-1; for E, that point is x=-3. When the denominator is zero, the function is undefined, so the corresponding x-value must be excluded from the domain.
__
As written, choice D also qualifies. This is because the function written in the answer list here is ...

It will be undefined for x=0.
_____
<em>Comment on writing rational functions</em>
When the division symbol (/ or ÷) is used with a denominator that is a product or sum, that product or sum must be enclosed in parentheses. When the expression is typeset, the division bar acts as a grouping symbol. When the expression is written in text, a grouping symbol, such as parentheses, must be added.
The inverse of

is

. (This eliminates B and D)

translates to "if

, then

". This means the answer must be A.
Answer:
All Real Numbers
Step-by-step explanation:
g(t) = (t − 7)(t + 6)
= t^2 - t - 42
This is a parabola which opens upwards.
The domain is All Real Numbers
Answer: I believe its obtuse
Step-by-step explanation: