Answer:
show the graph of domain and range
Answer:
1/5
Step-by-step explanation:
Answer:
c) 72
Step-by-step explanation:
multiply 18 by 4
Answer: 4
The distance between two points is measured by distance formula of coordinate system.
Step-by-step explanation:
Distance formula :
If two points L and M are given having coordinates L(x1, y1) and M(x2, y2), then the distance between these two points is D=
(x2-x1)² + (y2-y1)²
So the distance between the points (3, 3) and (7, 3) is
D=
(7-3)² + (3-3)² =
16 = 4
Distance between the two points is 4
One of the equation of ellipse is in a form of the lengths of its axes. If we have the length of its major axis as 2a and the length of its minor axis as 2b then, the values of a and b are,
2a = 16, a = 16/2 = 8
2b = 4, b = 4/2 = 2
Given that we have the major axis as vertical, the equation for ellipse is,
y²/a² + x²/b² = 1
Substituting,
y²/8² + x²/2² = 1
Simplifying,
y² + 16x² = 1
<em>Answer: y² + 16x² = 1</em>