![ariiii56](/avatars/37549.jpg)
ariiii56
16.06.2021 •
Mathematics
Y=(x+2)(x-4)
Expanded form:
Y-intercept
Solved
Show answers
More tips
- P Philosophy Why Did God Create Man and Place Him in Obscurity?...
- S Science and Technology How to Make a Homemade Smoker: The Ultimate Guide...
- S Society and Politics 10 Tips for Boosting Your Self-Esteem...
- C Computers and Internet How to Create a Folder on Your iPhone?...
- G Goods and services How to sew a ribbon: Tips for beginners...
- F Food and Cooking How to Make Mayonnaise at Home? Secrets of Homemade Mayonnaise...
- C Computers and Internet Which Phone is Best for Internet Surfing?...
- F Food and Cooking Everything You Need to Know About Pasta...
- C Computers and Internet How to Choose a Monitor?...
- H Horoscopes, Magic, Divination Where Did Tarot Cards Come From?...
Answers on questions: Mathematics
- M Mathematics Can u add this up. My brain cant handle it....
- M Mathematics Match each percent proportion with the percent problem it represents....
- M Mathematics What is the value of x?...
- M Mathematics Find the relative minimum of y = 3x^3 + 12x^2 - 10x - 56(___, __)Round your answers to the nearest tenth...
- M Mathematics Which is NOT a multiple of 15?...
- M Mathematics Maureen Laird is the chief financial officer for the Alva Electric Co, a major public utility in the midwest. The company has scheduled the construction of new hydroelectric...
- M Mathematics A college entrance exam company determined that a score of 24 on the mathematics portion of the exam suggests that a student is ready for college-level mathematics. To achieve...
- M Mathematics Write the quadratic function in the form g(x)=a(x-h)^2 +k. Then, give the vertex of its graph. g(x)=-2x^2 -16x-35...
- M Mathematics Pretty tricky, first correct answer gets brainliest ❤︎♔✰...
- M Mathematics For v =-3i+6j find unit vector u in the direction of v...
Ответ:
Ответ:
ANSWER
A, C, D
EXPLANATION
The center of the the given ellipse is the middle dot( The point in the middle of the oval shape).
Reading from the graph the center is (2,-1) because each box is 1 unit.
Hence,
A)The center is located at (2, –1).
is a correct option.
The length of the major axis is the distance from one vertex to the other. In this case the length of the major axis is the distance from the bottom point to the upper point. Counting from the grid the length is 8 units.
The length of the minor axis is the distance between the co-vertices which is 6 units. (left to right point).
Hence option B is not correct.
C) is also a correct option because the vertices are 4 units above and below the center.
The foci are located along the vertical axis. They are √7 units above and below the center.
D)The foci are √7 units above and below the center is also correct.(If actually √7 is the missing information in this option)
Option E is false because the foci are NOT located along a horizontal line.
NB: We use the relation
to find the foci.
In this case:
The foci is