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Elza [17]
2 years ago
10

Mike compared the y-intercept of the graph of the function

Mathematics
2 answers:
Charra [1.4K]2 years ago
7 0

Answer:

(the answer is • -4)

...

aleksklad [387]2 years ago
4 0

Answer:

  • -4

Step-by-step explanation:

<u>Given function</u>

  • f(x) = 5x + 12

From the table we get the function g(x), use pairs (1, 10) and (3, 14)

<u>The slope:</u>

  • m = (14 - 10)/(3 - 1) = 4/2 = 2

<u>The y-intercept:</u>

  • 10 = 2(1) + b
  • b = 10 - 2
  • b = 8

<u>The function g(x) is found as:</u>

  • g(x) = 2x + 8

<u>The y- intercept of f (x) is subtracted from the y-intercept of g (x):</u>

  • 8 - 12 = -4
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When finding a parallel equation to y=mx+b, mx will always stay the same. So we have to find b.

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