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Firdavs [7]
3 years ago
7

The table represents a function.

Mathematics
2 answers:
mezya [45]3 years ago
8 0

Answer:

-8

Step-by-step explanation:

You are given the following table representing the function f(x):

\begin{array}{cc}x&f(x)\\-4&-2\\-1&5\\3&4\\5&-8\end{array}

This means

f(-4)=-2\\ \\f(-1)=5\\ \\f(3)=4\\ \\f(5)=-8

Hence,

f(5)=-8

bogdanovich [222]3 years ago
8 0

Answer:

<h2>-8</h2>

Step-by-step explanation:

The given table is

x     f(x)

-4    -2

-1      5

3      4

5     -8

So, when we express f(5), it refers to the image assigned for x=5.

In the given table, you can observe that they image assigned to x=5, it's -8. In other words,

f(5)=-8

Because the given table represents a function that relates y=-8 to x=5.

Therefore, the right answer is the first choice -8.

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Answer:

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3 0
2 years ago
F(x) = x2 + 4x − 6
german

Since

x^2+4x+4=(x+2)^2

Is a perfect square, we can think of the "-6" at the end as a "+4-10" and we have

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3 years ago
Simplify by dividing three over five divided by negative four over nine.
Kruka [31]
If I read that right:

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-27/20

-1 7/20
3 0
3 years ago
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What is the area cause I am having a hard trouble
fomenos
The figure consists of a triangle and two rectangles.

-----------------------------
Top Triangle:
-----------------------------
Height = 22 - 10 - 7 = 5cm
Base = 20 - 5 - 5 - 10cm
Area of triangle = 1/2 x 5 x 10 = 25 cm²

-----------------------------
Middle Rectangle:
-----------------------------
Length = 10cm
Width = 7cm
Area = 10 x 7 = 70 cm²

-----------------------------
Bottom Rectangle:
-----------------------------
Length = 20 cm
Width = 10 cm
Area = 20 x 10 = 200 cm²

-----------------------------
Total Area:
-----------------------------
Area = 25 + 70 + 200 = 295 cm²

-----------------------------
Answer: Area = 295 cm²
-----------------------------

6 0
3 years ago
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