jackson6x6 jackson6x6

01-03-2021
Mathematics

contestada

In f(x) = a(x - p)(x - 9), what does "a" tell us?

Respuesta :

01-03-2021

Answer:

Step-by-step explanation:

f(x) = a(x-p)(x-9) is the equation of a vertical parabola.

If a>0, the parabola opens upwards.

If a<0, the parabola opens downwards.

Also, the focal length of the parabola is 1/|4a|.

Answer Link

Otras preguntas

What word means originally from a particular place

What job employed the majority of people in egypt?

what is the slope-intercept form for the equation y-10=3/5(x-5)

Which was not a source of economic problems facing farmers in the late 1920s? A. new machinery B. falling crop prices C. drought D. overproduction of crops

a triangle has an area of 50cm its base is four times the height what is the height?

What word means originally from a particular place

What is the point of intersection of two sides of a polygon called?

Unlike some of its neighbors, the country of Jordan lacks natural resources like water and oil. Instead, Jordan’s main industries refine products like petroleum

What effect would thick cloud cover have on the temperature of the Earth's surface?

what is the longest stage of the cell cycle called