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Mathematics

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Quiz

Lesson 1: Differentiation of Trigonometric, Exponential and Logarithmic Functions — Picture questions (exam style)

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  • Questions count: 1
  • Passing grade: 60%
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1.
f(x) = a⋅sin(x) + b⋅cos(x) with constants a, b satisfies the two conditions shown. Which option is correct?
f(x) = a⋅sin(x) + b⋅cos(x) with constants a, b satisfies the two conditions shown. Which option is correct?
a = -1, b = -2
a = 2, b = -2
a = -1, b = 2
a = -1, b = 1