Teacha
  • Courses
  • Mock Exams
  • For Tutors
  • For Schools
  • Pricing
Log InStart Free
  1. Past Questions
  2. /
  3. BECE JHS
  4. /
  5. Mathematics
  6. /
  7. 2004
  8. /
  9. Q17
Question 17

Find the rule for the following mapping
${\table x,0,1,2,3,4;y,-1,1,3,5,7}$

  • A.y = 2x + 1
  • B.y = 2x – 1
  • C.y = x2-1
  • D.y=x2+1
Objective

Question details

Exam body
BECE JHS
Subject
Mathematics
Year
2004
Question no.
#17
Type
Objective
Previous · Q16P = {odd numbers between 20 and 30} and Q = {23, 29}.Which of the following is… Next · Q18 If a = ( 2 4 ) and b = ( -3 2 ), find 2a-b.

More from this paper

  • Q13Simplify 3a 2 b 3 × 4a 3 b
  • Q14Find the solution set of 2x + 1 < 5 in the domain {-1, 0, 1, 2, 3}.
  • Q15Find the highest common factor (HCF) of48, 60 and 96.
  • Q19Find the value of x in the polygon below.
  • Q20An article costs ¢60,000.00. The price was increased by 10%. Find the new price.
  • Q21Solve for x in the equation 15 – 2x = 6
See all Mathematics 2004 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