Teacha
  • Courses
  • Mock Exams
  • For Tutors
  • For Schools
  • Pricing
Log InStart Free
  1. Past Questions
  2. /
  3. UI
  4. /
  5. Mathematics
  6. /
  7. 2012/2013
  8. /
  9. Q22
Question 22

Find the derivative of y = sin($2x^2$ + 3x - 4).

  • A.-cos(2x³ + 3x - 4)
  • B.-(6x² + 3)cos(2x³ + 3x - 4)
  • C.cos(2x³ + 3x - 4)
  • D.(6x² + 3)cos(2x³ + 3x - 4)
  • E.cos(2x³ + 3x - 4)
Objective

Question details

Exam body
UI
Subject
Mathematics
Year
2012/2013
Question no.
#22
Type
Objective
Previous · Q21Evaluate $∫^{3}_{2}(x^2 - 1/x)$ Next · Q23 If ${dy}/{dx}$ = x + cos x, find y.

More from this paper

  • Q17PQRS is a cyclic quadrilateral with PQ as diameter of the circle. If LPQS = 150…
  • Q18The difference between the length and width of a rectangle is 6cm and the area…
  • Q19At what value of x does the function $y= -3 - 2x + x^2$ attain a minimum value?
  • Q20Differentiate $(x^2 - 1/x)^2$ with respect to x.
  • Q24If the maximum value of $y = 1+ hx - 3x^2 is 13,$ find h.
  • Q25If s = (2+3t)(5t - 4), find ds/dt when t = 4/5 sec
See all Mathematics 2012/2013 questions
Teacha

Africa's learning & exam readiness platform. Built for students, tutors, and schools.

Platform

  • Courses
  • Mock Exams
  • Past Questions

For You

  • I'm a Tutor
  • I'm a School
  • Pricing

© 2025 Teacha. Built for African learners, tutors, and schools. Teacha is not affiliated with WAEC, NECO, or JAMB. All past questions are sourced from publicly available materials.

Privacy PolicyTerms of UseCookie Policy