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1.2 Algebra and Functions

1.2 Algebra and Functions

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Question 41
a.

Solve the inequality x2+3x−10<0x^2 + 3x - 10 < 0x2+3x−10<0.

[3]
b.

Find the set of values for x x\,x which satisfy both of the inequalities x2+3x−10<0x^2 + 3x - 10 < 0x2+3x−10<0 and 9+3x⩽12+x9 + 3x \leqslant 12 + x9+3x⩽12+x

[2]
Markscheme

1.2 Algebra and Functions Questions

  1. A Level
  2. /Maths
  3. /1.2 Algebra and Functions

302 exam-style questions on WJEC A Level Maths 1.2 Algebra and Functions, covering 1.2.1 Algebra and Functions, 1.2.2 Algebra and Functions, 1.2.3 Algebra and Functions, 1.2.4 Algebra and Functions, 1.2.5 Algebra and Functions, 1.2.6 Algebra and Functions, 1.2.7 Algebra and Functions, 1.2.8 Algebra and Functions, 1.2.9 Algebra and Functions, 1.2.10 Algebra and Functions, 1.2.11 Algebra and Functions, and 1.2.12 Algebra and Functions. Each one has a worked solution and a mark scheme showing where the marks go.

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