The leftmost line segment has a domain of -4 ≤ x < -1, or [-4, 1).
The central line segment has a domain of -1 ≤ x ≤ 2, or [-1, 2].
The rightmost line segment has a domain of 2 < x ≤ 5, or (2, 5].
Overall, this function has a domain of
[-4, 1) U [-1, 2] U (2, 5]
(where U means "union" in the set-theoretic notion)
But this also simplifies to the interval [-4, 5].
These correspond to the <u>first</u> and <u>last</u> choices.
You can not see the problem
Answer:
B
Step-by-step explanation:
Chords which intersect have segments whose products are equal. This means the chord with lengths 5 and x has a product 5x. It is equal to the the other chords lengths 5.1 and 9 as a product 5.1*9.
5x = (5.1)(9)
5x = 45.9
x = 9.18
9.18 rounds to the tenth place as 9.2
Answer:
73/36
Step-by-step explanation:

So first, you have to find a common denominator.

Alright, now, just add those two fractions together.

And in this case, you cannot simplify that, so,
is your answer.
Hope this helped! :)