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Mandarinka [93]
3 years ago
14

Select the correct answer. Find the value of F(-3) for the function below. fx) = 2x + 10

Mathematics
2 answers:
egoroff_w [7]3 years ago
6 0

Answer:

f(- 3) = 4

Step-by-step explanation:

Substitute x = - 3 into f(x)

f(- 3) = 2(- 3) + 10 = - 6 + 10 = 4

Shkiper50 [21]3 years ago
6 0
F(-3x) jekcmwkfkemdkcmdmlfcuroqlfjc
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Free_Kalibri [48]

The right answer is Option D.

Step-by-step explanation:

Given equations are;

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When we use subtraction-addition method, we make one of the variables same with opposite signs so that only one variable remains after addition or subtraction.

In the given problem, we will multiply Eqn 2 with "-2" so that the x variables become equal and then we can add both the equations and solve for y.

Therefore,

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The right answer is Option D.

Keywords: linear equations, subtraction

Learn more about linear equations at:

  • brainly.com/question/8902155
  • brainly.com/question/8955867

#LearnwithBrainly

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