Answer:
Her answer is wrong because she the object cannot hit the ground at negative seconds. She could’ve have used other methods because she used the quadratic formula. The advantages is that it works for every situation. The disadvantages is that it takes longer. She should’ve used a different method.
Step-by-step explanation:
Domain is the x value. So you would just plug in every value in the domain set into the f(x) function.
5 (-2) + 4 =
-6
5 (3) + 4 =
19
5 (5) + 4 =
29
Your answer is B.
3 units
you have to use the distance formula to find the answer. it comes out as u have to square nine and nine squared is 3
Answer:
-4
Step-by-step explanation:
<em>Factor by the numbers from left to right.</em>
<em></em>
<em></em>
<em></em>
<em>It changes to positive to negative.</em>
<em>-4</em>
<em>-4 is the correct answer.</em>