All categories

3 years ago

Identify the vertex, the focus, and the directrix of the parabola with the given equation.

Mathematics

1 answer:

Elenna [48]3 years ago

7 0

Vertex: (-4,-3)
Focus: (-4, -11/4)
Directrix: y= -13/4

You might be interested in

Ok please help meeeeeeeeeeeeeeeee

valina [46]

Answer:

Step-by-step explanation:

Volume of a cone is given by the formula,

V = $\frac{1}{3}\pi r^{2}h$

Here, r = Radius of the circular base of the cone

h = Height

By substituting values from the question,

V = $\frac{1}{3}\times \pi (\frac{6}{2})^2(3)$

V = 9π

V = 28.27 m³ [Nearest hundred]

If we have to round the answer to the nearest tenth, answer will be,

Volume = 28.3 m³

If we have have to round the answer to the whole number then the answer will be,

Volume = 28 m³

8 0

3 years ago

What's 2 divided by X

romanna [79]

Answer:

2/x

Step-by-step explanation:

3 0

2 years ago

What are the x-intercepts of the parabola x2 + 4x −12?

vladimir1956 [14]

When you factor the parabola you get
(x+6)(x-2)
set each of these equal to zero
x+6=0 x-2=0
solve for x
x=-6 x=2
these are your x-intercepts
(-6,0) and (2,0)

6 0

3 years ago

Consider the absolute value function f(x)=-|x+2|-2 The vertex of the function is

Black_prince [1.1K]

(-2,-2)

Since it has a negative in front of the absolute value, the graph is a downward cone.

3 0

4 years ago

Read 2 more answers

What 2 numbers that are between 21.023 and 21.024

nikitadnepr [17]

the two number between 21.023 and 21.024 are the following:
21.0234 and 21.0235

4 0

3 years ago