The point at which a company's costs equal its revenues is the break-even point. C represents the cost, in dollars, of x units o
1 answer:
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Answer:
The statement is false
Step-by-step explanation:
we know that
The tangent function will be positive when the sine function and the cosine function have the same sign
so
In the first quadrant the tangent function is positive
In the third quadrant the tangent function is positive
so
The statement is false