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Olegator [25]
3 years ago
6

The graph of a function f is shown below. Find f(3)

Mathematics
2 answers:
IrinaK [193]3 years ago
7 0
F(3)  means the value of the function when x = 3
From the graph this is = 1.
Brrunno [24]3 years ago
7 0

Answer:

The value of f(3) is 1.

Step-by-step explanation:

In the graph of f(x),

The input values of f is along x-axis and output value is along y-axis,

In other words,

(x, y) ∈ f

Since, by the graph,

f(x) is passes through the point (3, 1),

i.e. for the input value 3, f gives the output value 1,

⇒ f(3) = 1

Hence, the value of f(3) is 1.

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A container of milk will hold 3,000 milliliter. What is the amount in liters?
pashok25 [27]

Answer:

3 Liters

Step-by-step explanation:

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3 years ago
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Find the value of x² - x+1 when x=√3 -1, in the form a+b√3 where a and b are integers​
lidiya [134]

Answer:

6-3\sqrt{3}

If you compare this to a+b\sqrt{3}, then a=6 and b=-3.

Step-by-step explanation:

We are given x=\sqrt{3}-1 and we are asked to find the value of x^2-x+1.

So we will need to find x^2.

x=\sqrt{3}-1

Square both sides:

x^2=(\sqrt{3}-1)^2

Expand using identity: (x-a)^2=x^2-2ax+a^2.

x^2=(\sqrt{3})^2-2(\sqrt{3})(1)+1^2

x^2=3-2\sqrt{3}+1

x^2=4-2\sqrt{3}

Let's go back to the full x^2-x+1.

x^2-x+1

(4-2\sqrt{3})-(\sqrt{3}-1)+1

4-2\sqrt{3}-\sqrt{3}+1+1

6-3\sqrt{3}

If you compare this to a+b\sqrt{3}, then a=6 and b=-3.

5 0
3 years ago
What is 2 1 to 4 ÷ 3 to 4
babunello [35]

Answer:

........

Step-by-step explanation:

.......................

3 0
3 years ago
a survey of 153 law firms in a coutry found that the aveage hourly billing roate for partners is 642 what is the population
Art [367]

Answer:

Population, well, it is recorded as partners and 642x153=98226 is calculated correctly, you divided by 2 which is 98226 divided by 2 is 49113.

8 0
3 years ago
Need help ASAP Tysm! :))
Mrrafil [7]

Answer:

The answer is -86

Step-by-step explanation:

-7 squared is 49

49 × 2 = 98

12-98= -86

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3 years ago
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