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Question 19

At what value of x does the function $y= -3 - 2x + x^2$ attain a minimum value?

  • A.4
  • B.2
  • C.-1
  • D.-4
  • E.1
Objective

Question details

Exam body
UI
Subject
Mathematics
Year
2012/2013
Question no.
#19
Type
Objective
Previous · Q18The difference between the length and width of a rectangle is 6cm and the area… Next · Q20 Differentiate $(x^2 - 1/x)^2$ with respect to x.

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