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2 years ago

Which function does this graph represent?

Mathematics

2 answers:

IRISSAK [1]2 years ago

8 0

Answer:

Step-by-step explanation:

f(x)= -3(x+1)^2 +2

> -3, Has to negative because its facing down

>(x+1) means it goes to the left 1 unit

> +2 at the end means it goes up by 2 units

Ludmilka [50]2 years ago

7 0

Answer:

Step-by-step explanation:

Vertex: (-1,2)

a(x - -1)² + 2

a(x + 1)² + 2

Since it's a concave down, a < 0

-3(x + 1)² + 2

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2 years ago

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torisob [31]

Answer:

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Step-by-step explanation:

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2 years ago

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You have a normal model. The population mean is 500 and standard deviation is 100. Which of the following options would be the c

mihalych1998 [28]

Answer:

a. N(500, 100)

Step-by-step explanation:

The normal probability distribution, with mean M and standard deviation S, can be represented in the following notation.

N(M,S).

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Mean = 500

Standard deviation = 100

Which of the following options would be the correct way to represent the information?

a. N(500, 100)

7 0

3 years ago

A number is 6 less than its square. find all such numbers?

cestrela7 [59]

Hello There!

2² - 6 = -2
3² - 6 = 3
4² - 6 = 10

Etc....the list goes on

Hope This Helps You!
Good Luck :)

- Hannah ❤

3 0

2 years ago

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BRAINLIEST!!!

goldenfox [79]

Answer: $\frac{8}{17}$ or 8:17

Step-by-step explanation:

For any angle x (other than right angle) in a right triangle ,the trigonometric ratio of sin x is given by :-

$\sin x=\frac{\text{side opposite to x}}{\text{Hypotenuse}}$

Given: A right triangle with hypotenuse = 68 units

The side adjacent to S = 60

Let h be the side opposite to S, then using Pythagoras in the given right triangle, we get

$(68)^2=60^2+h^2\\\\\Rightarrow\ h^2=68^2-60^2\\\\\Rightarrow\ h^2=1024\\\\\Rightarrow\ h=\sqrt{1024}=32$

Thus, the side opposite to S = 32 units

Now, the trigonometric ratio for sin S is given by :-

$\sin S=\frac{\text{side opposite to S}}{\text{Hypotenuse}}\\\\\Rightarrow\sin S=\frac{32}{68}=\frac{8}{17}$

Hence, the trigonometric ratio for sin S = $\frac{8}{17}$ or 8:17

5 0

2 years ago