Find the value of 'k' — task. Maths TNSB Mentoring, Class 10.

If \(f(x) = 2x - 5\), \(g(x) = 4x + k\) and \(f \circ g = g \circ f\), then find the value of \(k\).

Answer:

The value of \(k\) is .

[Note: Enter the answer rounded to the nearest integer.]

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9. Find the value of 'k'