Zadanie 7a
Find the equations of (i) its vertical asymptote; (ii) its horizontal asymptote.
- Materiał graficzny
Determine the domain, intercepts and asymptotes of reciprocal and linear-over-linear functions and sketch their graphs.
Tę umiejętność sprawdza 29 zadań wzorowanych na arkuszach IB z lat 2022–2026.
Find the equations of (i) its vertical asymptote; (ii) its horizontal asymptote.
Find the intersections with the coordinate axes.
Find (i) the y-intercept; (ii) the x-intercept.
Find every asymptote.
Sketch the graph, showing the features found in 7a and 7b.
Write down f(0).
Write down the equation of the horizontal asymptote of the graph of f.
Show that f−1(x) = f(x).
In terms of c, d, write the equations of (i) the vertical asymptote and (ii) the horizontal asymptote of g.
Given g−1 = g, find d.
Impose g−1 = g to determine d. Take c = 2 and the value of d from (d). Sketch y = 1/g(x), showing intercepts, any excluded points, and all asymptotes with their equations.
Find A and B.
Describe a sequence of transformations taking y = 1/x to y = f(x).
Give the equations of (i) the vertical asymptote; (ii) the horizontal asymptote.
State the equation of the horizontal asymptote of f.
(i) For m > 0, state the number of real solutions of f(x) = g(x). (ii) Find m for which there is exactly one real solution. (iii) Find all m for which there are two distinct solutions and both are nonnegative.
Sketch y=f(x), labelling every axis intercept and all asymptotes.
State the range of f.
Find the number of solutions of f(x)=g(x).
Find the zero of f.
State (i) the vertical asymptote; (ii) the horizontal asymptote.
State the equations of (i) the vertical asymptote; (ii) the horizontal asymptote.
Find (i) the y-intercept; (ii) the x-intercept.
Sketch f, marking the asymptotes and intercepts.
State (i) the vertical asymptote and (ii) the horizontal asymptote.
Sketch y=f(x), indicating its asymptotes and axis intercepts.
Hence solve 0<f(x)<3.
For the graph of f, (i) state the vertical asymptote; (ii) find the horizontal asymptote.
Find the coordinates of B.
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