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1 markGraphs of Linear Functions

CSEC Mathematics · 2022 · Paper 2 · Question 4(b)(ii)c)

A different line, Q, has the equation y = -2x + 8.

On the grid on page 14, draw the graph of the line Q.

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Other parts of this question

  1. 4(a)(i)Determine g\left(\frac{1}{3}\right).[1 mark]
  2. 4(a)(ii)Determine f^{-1}(-3).[2 marks]
  3. 4(b)(i)Write the equation of the line L in the form y = mx + c.[2 marks]
  4. 4(b)(ii)a)Write down the coordinates of the point where Q crosses the x-axis.[1 mark]
  5. 4(b)(ii)b)Write down the coordinates of the point where Q crosses the y-axis.[1 mark]
  6. 4(b)(iii)Complete the statement: According to the graph, the solution of the system of equations consisting of L and Q is _______.[1 mark]

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