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3 years ago

Write the function f(x) = |-4x+36| As a piecewise-defines function.

Mathematics

1 answer:

REY [17]3 years ago

6 0

Answer:

Option (A)

Step-by-step explanation:

The given absolute function is,

f(x) = |-4x + 36|

If the given function f(x) ≥ 0,

(-4x + 36) ≥ 0

4x ≤ 36

x ≤ 9

If the given function f(x) < 0,

(-4x + 36) < 0

4x > 36

x > 9

Therefore, piecewise function that defines the absolute function will be,

f(x) = 4x - 36 if x ≤ 9

-4x + 36 if x > 9

Option (A) will be the correct option.

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