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3 years ago

What are the domain and range of the function f(x) = 3x + 5?

Mathematics

2 answers:

Simora [160]3 years ago

7 0

Answer:

Step-by-step explanation:

AveGali [126]3 years ago

4 0

I think the answer is B.

If the equation you mean is f(x)= 3x^2 +5.

Hope this helps!

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QUICKKKKKKKKKKKKKKKKKKK PLEASE! I MIN ONLY!

My name is Ann [436]

Answer:

1) Sunny

2) Rainy

Step-by-step explanation:

5 0

3 years ago

Solve the equation for all values of x.<br> ∣4x + 4 ∣- 10 = 3x

sertanlavr [38]

Answer:

X = 6 , – 2

Step-by-step explanation:

| 4x +4| - 10 =3x

4x +4 - 10 = 3x

4x - 3x = 10 - 4

x = 6

_____o___o____

– (4x + 4) – 10 = 3x

– 4x – 4 – 10 = 3x

3x + 4x = – 4 – 10

7x = – 14

x = – 14/ 7

x = – 2

I hope I helped you^_^

6 0

2 years ago

6. What is the sum of the solutions?

vlada-n [284]

x * x = x^2

x * .7 = .7x

-6 * x = -6x

-6 * .7 = -4.2

x^2 + .7x - 6x -4.2

x^2 - 5.3 - 4.2

x = 6

8 0

3 years ago

How to find the area of a square ABC D

____ [38]

Answer:

The answer to your question is 13 u²

Step-by-step explanation:

We know that the small triangle is surrounded by right triangles so we can use the Pythagorean theorem to find the lengths of the small triangle

AD² = 3² + 2²

Simplify

AD² = 9 + 4

AD² = 13

AD = $\sqrt{13}$

Find the area of the square

Area = side x side

Area = AD x AD

Area = $\sqrt{13} x \sqrt{13}$

Area = 13 u²

6 0

4 years ago

What value does 4 represents in the number 487.009 ?

kicyunya [14]

3rd place to the left of the decimal point is the hundreds place

so the number 4 represents 4 hundred

4 0

3 years ago