2 years ago

Is (9,5) a solution to this system of inequalities?

1 answer:

8 0

Answer:

yes it is..............

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Zinaida [17]

83.................................

7 0

3 years ago

nekit [7.7K]

Answer:

$f(x)=-\frac{1}{3}(x-2)^2+4$ ,

Step-by-step explanation:

The function of the graph can be written in the vertex form as

$f(x)=a(x-h)^2+k$ , where V(h,k)=V(2,4) is the vertex of the quadratic function.

We substitute the value to obtain;

$f(x)=a(x-2)^2+4$ ,

The point (5,1) lies on the graph so we use it to determine the value of a.

$1=a(5-2)^2+4$ ,

$1-4=a(3)^2$ ,

$-3=9a$ ,

$a=-\frac{1}{3}$

The required equation is

$f(x)=-\frac{1}{3}(x-2)^2+4$ ,

5 0

3 years ago

lord [1]

I believe it’s $5.47

5 0

2 years ago

Rus_ich [418]

The answer is 1because a number is multiple by 20 then 200 and multiple by 3 -7=1

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3 years ago

Genrish500 [490]

What’s the question?

3 0

2 years ago