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Lady bird [3.3K]
3 years ago
11

Given, f(x) = 2x + 7 Find f(3)

Mathematics
1 answer:
Elina [12.6K]3 years ago
8 0
  • Answer:

<em>f(3) = 13</em>

  • Step-by-step explanation:

<em>f(x) = 2x + 7</em>

<em>replace </em><em>x</em><em> with </em><em>3</em>

<em>f(3) = 2×3 + 7</em>

<em>= 6 + 7</em>

<em>= 13</em>

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<u><em>Answer:</em></u>

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<u><em>Explanation:</em></u>

<u>The general form of the equation of a line in point-slope form is:</u>

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We are already given the point (-3 , -2) so we'll directly use it

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Substitute with the point and slope in the above form to get the equation

<u>This is done as follows:</u>

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