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1 year ago

1. Given f(x) = -3x - 2, find the following. f(3)= f(-1)= f(-2)=

Mathematics

2 answers:

klasskru [66]1 year ago

6 0

F(3)= -3(3)-2= -11
F(-1)= -3(-1)-2= 1
F(-2)= -3(-2)-2= -12

You’re basically just plugging in the values.

vodka [1.7K]1 year ago

3 0

Answer:

f(3)=-11

f(-1)=1

f(-2)=4

Explanation:

For each question you would replace the x in the main equation (f(x)=-3x-2) for the number given within f(x).

Therefore,

f(3)=-3(3)-2

=-9-2

=-11

f(-1)=-3(-1)-2

=3-2

f(-2)=-3(-2)-2

=6-2

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3 years ago

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3 years ago

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BlackZzzverrR [31]

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3 years ago

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3 years ago

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OlgaM077 [116]

Answer:

Infotron should produce each day 13 hockey and 6 soccer games

Step-by-step explanation:

x = Number of hockey games Infotron should produce

y = Number of soccer games Infotron should produce

Number of labor-hours for assembly = 2x + 3y

Number of labor-hours for testing = 2x + y

Now we can write our equations system, this way:

2x + 3y = 44

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*********************

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********************

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x = -52/-4

x = 13

*****************

Solving for y in the 2nd equation:

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