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Exercise resumed the mathematical
Typology: Summaries
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a) f(x) = 2x - 5: 2 b) f(x) = x^2 + x + 1: 2x + 1 c) f(x) = 7 - 3x^2: -6x d) f(x) = 4x^2 - 6x + 8: 8x - 6 e) f(x) = 1 - x^2: -2x
a) f(x) = x^2 + x + 2; en x = 2 Pendiente: 5, Ecuación: y = 5x - 2 b) f(x) = 5x^2 + 1; en x = - Pendiente: -30, Ecuación: y = -30x - 44 c) f(x) = sqrt(x) - 1; en x = 5 Pendiente: sqrt(5)/10, Ecuación: y = sqrt(5)*x/10 - 1 + sqrt(5)/
En t = 0, tasa de cambio: 2000 En t = 4, tasa de cambio: 400 En t = 8, tasa de cambio: -
a) f(x) = 5x^5 + 21: 25x*
b) f(x) = x^(1/3): 1/(3x(2/3)) c) f(x) = 3 / sqrt(x^2): -3/(xsqrt(x2)) d) f(x) = 3x^3 + 3 / x^3: 9(x6 - 1)/x* e) f(x) = 2 * sqrt(x) - 3 / (3 * x(1/3)): 1/sqrt(x) + 1/(3x*(4/3))