Enroll in one of our FREE online STEM summer camps. Space is limited so join now!View Summer Courses

AG

Problem 1
Problem 2
Problem 3
Problem 4
Problem 5
Problem 6
Problem 7
Problem 8
Problem 9
Problem 10
Problem 11
Problem 12
Problem 13
Problem 14
Problem 15
Problem 16
Problem 17
Problem 18
Problem 19
Problem 20
Problem 21
Problem 22
Problem 23
Problem 24
Problem 25
Problem 26
Problem 27
Problem 28
Problem 29
Problem 30
Problem 31
Problem 32
Problem 33
Problem 34
Problem 35
Problem 36
Problem 37
Problem 38
Problem 39
Problem 40
Problem 41
Problem 42
Problem 43
Problem 44
Problem 45
Problem 46
Problem 47
Problem 48
Problem 49
Problem 50
Problem 51
Problem 52
Problem 53
Problem 54
Problem 55
Problem 56
Problem 57
Problem 58
Problem 59
Problem 60
Problem 61
Problem 62
Problem 63
Problem 64
Problem 65
Problem 66
Problem 67
Problem 68
Problem 69
Problem 70
Problem 71
Problem 72
Problem 73
Problem 74
Problem 75
Problem 76
Problem 77
Problem 78
Problem 79
Problem 80
Problem 81
Problem 82
Problem 83
Problem 84
Problem 85
Problem 86
Problem 87
Problem 88
Problem 89
Problem 90
Problem 91
Problem 92
Problem 93
Problem 94
Problem 95
Problem 96
Problem 97

Need more help? Fill out this quick form to get professional live tutoring.

Get live tutoring
Problem 1

Complete parts a-c for each quadratic function.

a. Find the $y$ -intercept, the equation of the axis of symmetry, and the $x$ -coordinate of the vertex.

b. Make a table of values that includes the vertex.

c. Use this information to graph the function.

$$

f(x)=-4 x^{2}

$$

Answer

a) Therefore the $x$ co-ordinate of the vertex is $[0]$

b) see table

c) see graph

You must be logged in to like a video.

You must be logged in to bookmark a video.

## Discussion

## Video Transcript

in the part of the question we need to find divine detect the equation of axes of symmetry and the ex Gordon Head called the Vortex for the function. The fix is equal to minus four x squared. Now for any general quadratic function of the fine. If it's it's equal e x squared plus BX plus C the by interceptor See the equation of that supersymmetry is X is equal to minus V by don't eat on the X coordinate all the good it's is my husband wife. Don't be in the given function. We can observe that the value of a It's minus four b Placido. I don't see it's called, so I could do zero. So the lion does have become zero. The access of symmetry becomes excessive, called a zero on the X coordinate all the world. It's also becomes zero in the beef. Out of the question, we need to sketch a table of values, including the politics. In the first caller, we take the values off X in the second we evaluate, the expression minus greats is cleared in the door. We tried to find Carly over fix on in the last cover the right, Coordinate X comma. It's since the X coordinate is to be included in the table before strike zero. Then take a few values less than subtle. See, my husband had minus two on a few values. Free to dance. You don't see even harder in the second caller. The evaluate our use four minus two. The value of ethics comes out to be minus 60. At the garden it becomes my Mr Coma. My missed 60 four minus one. The value of affects comes out to be my Les Paul on the road in it becomes minus y Come on my list force 40 Are there any other fix? Comes up to be Zito on the Gordon. It becomes zero comma, zero for one. The value of FX is minus war and according against one comma minus four on for two. The new off effects consult to be my 1600 guarding it becomes go about minus existing. Now, using these are used the blood, the crap off the quadratic function in those see part of the question. So first people are the vortex back 00 which is here. Then we plot the 0.1 comma minus four, which is hell on the point. My husband comma minus four, which is here. Join all these points do up, Dean, the girl, which is a don't What? Beating parabola before? 600 on. That's a soft symmetry ext. Is equal to zero, Okay.

## Recommended Questions