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storchak [24]
3 years ago
11

Which function has a range of all real numbers greater than or equal to -4​

Mathematics
1 answer:
shtirl [24]3 years ago
7 0

Answer:

The domain is all real numbers, and the range is all real numbers f(x) such that f(x) ≤ 4. You can check that the vertex is indeed at (1, 4). Since a quadratic function has two mirror image halves, the line of reflection has to be in the middle of two points with the same y value.

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Ayudaaaaa porfavor Convertir las unidades de medida 8 000 m = _______ km 4 000 g = _______ kg 3 000 m = ________ km 7 m = ______
jek_recluse [69]

Answer:

a) x = 8\,km, b) x = 4\,kg, c) x = 3\,km, d) x = 700\,cm, e) x = 3\,cm, f) x = 100\,mm, g) x = 7\,mm, h) x = 10000\,mL, i) x = 8\,m, j) x = 6000\,g

Step-by-step explanation:

a) 1 kilómetro equivale a 1000 metros, entonces obtenemos el valor requerido mediante la siguiente regla de tres simple:

x = 8000\,m \times \frac{1\,km}{1000\,m}

x = 8\,km

b) 1 kilogramo equivale a 1000 gramos, entonces obtenemos el valor requerido mediante la siguiente regla de tres simple:

x = 4000\,g \times \frac{1\,kg}{1000\,g}

x = 4\,kg

c) 1 kilómetro equivale a 1000 metros, entonces obtenemos el valor requerido mediante la siguiente regla de tres simple:

x = 3000\,m \times \frac{1\,km}{1000\,m}

x = 3\,km

d) 1 metro equivale a 100 centímetros, entonces obtenemos el valor requerido mediante la siguiente regla de tres simple:

x = 7\,m \times \frac{100\,cm}{1\,m}

x = 700\,cm

e) 1 centímetro equivale a 10 milímetros, entonces obtenemos el valor requerido mediante la siguiente regla de tres simple:

x = 30\,mm \times \frac{1\,cm}{10\,mm}

x = 3\,cm

f) 1 centímetro equivale a 10 milímetros, entonces obtenemos el valor requerido mediante la siguiente regla de tres simple:

x = 10\,cm \times \frac{10\,mm}{1\,cm}

x = 100\,mm

g) 1 centímetro equivale a 10 milímetros, entonces obtenemos el valor requerido mediante la siguiente regla de tres simple:

x = 70\,mm\times \frac{1\,cm}{10\,mm}

x = 7\,mm

h) 1 litro equivale a 1000 mililitros, entonces obtenemos el valor requerido mediante la siguiente regla de tres simple:

x = 10\,L\times \frac{1000\,mL}{1\,L}

x = 10000\,mL

i) 1 metro equivale a 100 centímetros, entonces obtenemos el valor requerido mediante la siguiente regla de tres simple:

x = 800\,cm \times \frac{1\,m}{100\,cm}

x = 8\,m

j) 1 kilogramo equivale a 1000 gramos, entonces obtenemos el valor requerido mediante la siguiente regla de tres simple:

x = 6\,kg\times \frac{1000\,g}{1\,kg}

x = 6000\,g

8 0
3 years ago
Why is the greatest common factor of 2 numbers sometimes 1
faltersainse [42]
The greatest common factor of two numbers, one of which is 1, will always be 1.
8 0
3 years ago
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24 PTS. MARK AS BRAINY!! Help me... I'm desperate... :(
Hunter-Best [27]

Answer: Its (5,-2)

Step-by-step explanation: When you reflect across the x-axis the y value changes.

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3 years ago
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Can you guys help me :/
kozerog [31]
I am dumb so no heheheheeheh
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What is an (x,y) coordinate for y ≤ 2x + - 4 that is part of the solution.
svp [43]

Answer:

3qr34t5y5y5e

Step-by-step explanation:

5ergreg7er8gr8g88r

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