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stealth61 [152]
2 years ago
7

Answer pleaseeeee hurry fast

Mathematics
1 answer:
Llana [10]2 years ago
4 0

Answer:

what the question

Step-by-step explanation:

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Given the function f(x) = 3|x – 2| + 6, for what values of x is f(x) = 18?
Gwar [14]

Answer:

x = - 2, x = 6

Step-by-step explanation:

Given f(x) = 18 we require to solve

3 | x - 2 | + 6 = 18 ( subtract 6 from both sides )

3 | x - 2 | = 12 ( divide both sides by 3 )

| x - 2 | = 4

The absolute value function always returns a positive value, however, the expression inside can be positive or negative, thus

x - 2 = 4 ( add 2 to both sides )

x = 6

OR

- (x - 2) = 4

- x + 2 = 4 ( subtract 2 from both sides )

- x = 2 ( multiply both sides by - 1 )

x = - 2

As a check substitute these values into the left side of the equation and if equal to the right side then they are the solutions

x = 6 → 3|6 - 2| + 6 = 3|4| + 6 = 3(4) + 6 = 12 + 6 = 18 ← True

x = - 2 → 3|- 2 - 2| + 6 = 3|-4| + 6 = 3(4) + 6 = 12 + 6 = 18 ← True

Hence solutions are x = - 2, x = 6

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3 years ago
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Answer:

b) -49

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2

Step-by-step explanation:

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some friends went to the local movie theater and bought four buckets of large popcorn and six boxes of candy. the total for the
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4x+6y=46.50\\x+y=9.75\\\\4x+6y=46.50\\2x+3y=23.25

$23.25
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The area of a square is (4x2 + 20x + 25) square units. Determine the length of each side of the square by factoring the area exp
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The answer is (2x+5)^2
Have a nice day
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