All categories

2 years ago

The domain of a quadratic function is all real numbers and the range is y ≤ 2 how many x intercepts does the function have?

Mathematics

2 answers:

ki77a [65]2 years ago

4 0

Answer:

The answer is 2

Step-by-step explanation:

Assoli18 [71]2 years ago

3 0

Answer:3

Step-by-step explanation:

You might be interested in

Need a little help with one please

Pani-rosa [81]

Answer:

That would be the side-side-side (SSS) postulate, which states that if all the sides of a triangle are in a fixed ratio to all the corresponding sides of another triangle, then the two triangles are said to be congruent.

Step-by-step explanation:

Looking at triangles ABC and DEF, we notice that:

$\frac{AB}{DE} = \frac{AC}{DF}=\frac{BC}{EF}$

since

$\frac{3}{18} = \frac{6}{36}=\frac{7}{42}=\frac{1}{6}$

Let me know if you have further questions.

4 0

2 years ago

Desde la parte más alta de un edificio a 25 m una persona lanza hacia la base un objeto de 150 g con una velocidad de 0.8 m por

ANTONII [103]

Answer:

$E_{T} = 36.84 J$

Step-by-step explanation:

La energía mecánica total está dada por:

$E_{T} = E_{c} + E_{p}$

$E_{T} = \frac{1}{2}mv^{2} + mgh$

En donde:

m: es la masa = 150 g

v: es la velocidad = 0.8 m/s

h: es la altura = 25 m

g: es la gravedad = 9.81 m/s²

$E_{T} = \frac{1}{2}mv^{2} + mgh = \frac{1}{2}0.15 kg*(0.8 m/s)^{2} + 0.15 kg*9.81 m/s^{2}*25 m = 36.84 J$

Por lo tanto, la energía mecánica total es 36.84 J.

Espero que te sea de utilidad!

5 0

2 years ago

-950-?= -379 Help Will give brainliest!!

Karolina [17]

Answer: -571

Step-by-step-explanation:
-950 - (-571) = -379
-950 + 571 = -379
Hope this helps :)

8 0

2 years ago

In for this model What would the equation be Ex X+3x=9+x

Natali [406]

Answer:

x=3

Step-by-step explanation:

4x-x=9

3x=9

x=3

5 0

2 years ago

What does this equal to (b^3)2

soldi70 [24.7K]

Answer:

2b^3

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers