Use phasor techniques to find an expression for i(t) expressed as a single cosine function, where i(t)=[250cos(377t+30∘)−150sin(
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Answer:
The slope for this question is .
Step-by-step explanation:
slope: 1
To find slope, use this equation:
To use the slope equation:
A linear function is one whose formula can be written in the form
Ax + By = C where A, B, C are real numbers and A, B are not both 0. (This is standard form, too.)
"Cross multiply."
Subtract 12.
Subtract 2y.
This matches up with standard form with A = 3, B = -2, C = -20.
It's a linear function.
Ax + By = C where A, B, C are real numbers and A, B are not both 0. (This is standard form, too.)
"Cross multiply."
Subtract 12.
Subtract 2y.
This matches up with standard form with A = 3, B = -2, C = -20.
It's a linear function.