Higher June 2022 Paper 2R Q16

EdexcelHigherCurrent spec3 marksDrawing & Using Graphs

16 Here are nine graphs.

Nine sketch graphs. A: a sine-type wave through O. B: a reciprocal curve in the first and third quadrants. C: a straight line with negative gradient and positive y-intercept. D: a tan-type curve through O between two dashed vertical asymptotes. E: a U-shaped parabola with positive y-intercept. F: a reciprocal curve in the second and fourth quadrants. G: a straight line with negative gradient and negative y-intercept. H: a cubic curve with a positive y-intercept that rises, falls and rises again, crossing the x-axis once at a negative value and touching or crossing it twice at positive values. I: a curve above the x-axis on both sides of the y-axis, rising steeply towards the y-axis

Complete the table below with the letter of the graph that could represent each given equation.
Write each answer on the dotted line.

EquationGraph
\(y = -2x + 3\)
\(y = -\dfrac{1}{x}\)
\(y = \tan x^\circ\)
\(y = (x + 1)(x - 1)(x - 2)\)

(3)