I guess the function is a parabola with vertex at (0,0) and opens down so the range is (-infinity, 0].
Answer:17
Step-by-step explanation:
Answer:
$1.80
Step-by-step explanation:
2/3x = 1.2
x = 1.2 / (2/3)
x = 1.2 * (3/2)
x = 1.80
Answer:

Step-by-step explanation:
The formula of an area of a elipse:

We have:

Substitute:

Answer:
it might be 3 one according to me