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mr_godi [17]
3 years ago
11

F(x) = -6x + 4 f (x) = 28

Mathematics
1 answer:
Eva8 [605]3 years ago
4 0

Answer:

x = - 4

Step-by-step explanation:

Given f(x) = - 6x + 4 and f(x) = 28, then equating

- 6x + 4 = 28 ( subtract 4 from both sides )

- 6x = 24 ( divide both sides by - 6 )

x = - 4

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D). 4\sqrt{2}

Step-by-step explanation:

<u>STEP 1a:</u> Find the last angle of the triangle. ( which is angle A)

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STEP 2a: Find side b next.

STEP 2b: The cosine of an angle is equal to the ratio of the adjacent side to the hypotenuse.

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STEP 2c: Substitute the name of each side into the definition of the cosine function.

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STEP 2d: Set up the equation to solve for the adjacent side, in this case b.

b=c*cos(A)

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HOPE THIS HELPS!

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6 0
3 years ago
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