Part 4: Model a real-world problem using an ellipse. An artist wants to make an elliptical sign out of a rectangular piece of wo
1 answer:
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Answer:
y = -4x + 9
O.R. y = 9- 4x
(both answers are equivalent, the same)
Step-by-step explanation:
1. finding gradient of perpendicular line to the equation given.
2. use the point provided in the wuestion and substitute it into the linear form of your slope-intercept form, which in my country is called the linear form, meaning straight line graph.
3. get answers by finding the y-intercept of the equation wanted.
note:
y = mx + c is how and what i use in my school as the linear form, altho every school is different and I understand that, so do check again with your teacher if it is how you do such type of questions.
Hello,
Find the equation of the axis of symmetry is like find the maximum or minimum point of this function.
The equation of the axis of symmetry is then :
Coordinates of vertex :
Find the equation of the axis of symmetry is like find the maximum or minimum point of this function.
The equation of the axis of symmetry is then :
Coordinates of vertex :