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salantis [7]
3 years ago
8

Choose the table that represents g(x) = −2⋅f(x) when f(x) = x + 4.

Mathematics
2 answers:
grigory [225]3 years ago
6 0

Answer: THIRD OPTION.

Step-by-step explanation:

Since  g(x) = -2f(x), then g(x) is:

g(x)=-2( x + 4)\\\\g(x)=-2x-8

In order to find which table represents g(x) = -2f(x) when f(x) = x + 4, you can follow these steps:

1. Substitute x=1 into the function g(x)=-2x-8:

 g(1)=-2(1)-8\\\\g(1)=-10

2. Substitute x=2 into the function g(x)=-2x-8:

 g(2)=-2(2)-8\\\\g(2)=-12

3. Substitute x=3 into the function g(x)=-2x-8:

 g(3)=-2(3)-8\\\\g(3)=-14

Notice that those ouput values (for x=1,\ x=2 and x=3) matches with the table provided in the third option. That table represents g(x) = -2f(x) when f(x) = x + 4:

Bogdan [553]3 years ago
5 0

Answer: C.                                                                                                             x g(x)

1 −10

2 −12

3 −14

Step-by-step explanation: i took the test babes

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Answer:

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Step-by-step explanation:

Factor the following:

7 x^2 + 6 x - 1

Factor the quadratic 7 x^2 + 6 x - 1. The coefficient of x^2 is 7 and the constant term is -1. The product of 7 and -1 is -7. The factors of -7 which sum to 6 are -1 and 7. So 7 x^2 + 6 x - 1 = 7 x^2 + 7 x - x - 1 = (7 x - 1) + x (7 x - 1):

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Factor 7 x - 1 from (7 x - 1) + x (7 x - 1):

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V125BC [204]

Answer:

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Subtracting the constant and dividing by the coefficient of x gives ...

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___

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