Slope of given line =−21, so perpendicular slope =2. Setting y′=2x−2=2 gives x=2, y=4−4−3=−3. Tangent: y−(−3)=2(x−2), i.e. 2x−y=7.
If y=loge(e3x3), then dx2d2y is equal to
Held on 25 May 2023 · Verified 13 Jul 2026.
−x21
x21
−x23
x23
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If the total cost and total revenue of a company that produces and sells $x$ units of a particular product are $C(x) = 5x + 350$ and $R(x) = 50x - x^2$ respectively, then which of the following is/are the breakeven values: (A) $x = 10$ (B) $x = 25$ (C) $x = 45$ (D) $x = 30$ Choose the correct answer from the options given below:
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