Step-by-step explanation:
Since they have a common denominator the answer is (-5 + 2) / 6 = -3 / 6 = -1/2.
Answer:
Step-by-step explanation:
The third graph
Answer:
You would mirror it along the X axis
Step-by-step explanation:
The points that they are on now, reverse the positivity/negativity (in this case negativity)
Into positivity , because the f has been reversed in its positivity/negativity.
Answer:
$15,339
Step-by-step explanation:
C(x) = 0.5x² − 100x + 20,339
Since this is a parabola, the minimum cost is at the vertex:
x = -b / (2a)
x = -(-100) / (2 × 0.5)
x = 100
So the minimum cost is:
C(100) = 0.5(100)² − 100(100) + 20,339
C(100) = 15,339
2x-5=11
2x-5+5=11+5
2x=16
x=16/2
x=8