For 61 you can change it to √25/√49. √25=5 and √49=7 so it would simplify to 5/7.
Answer:
Multiply then add them and them that's your answer.
Step-by-step explanation:
For company a it would be at the 8th hour and they would be 210 and for company b it would be at the 7th hour
Answer:
Two different transformations happen. Rotation/Reflection and translation (I say rotation/reflection because they can both put the parabola where it is after being transformed)
(Rotation- 180 degrees)
(Reflection across its it's starting point)
Translation- pushed up 4 points from negative 4 to 0 on the y-axis
When you put the parent function into a graph it is positive so the u is opening upward and starts at -4. Both sides of the u go through the points (0,0)and (4,0).
But in the transformed function is negative so the u opens downward. The sides going through the points (0,-4) and (4,-4)
I hope this makes sense