Zadanie 1c
Hence state the range of f.
Functions, domains and ranges
Interpret function notation and mappings, identify valid inputs and outputs, and understand the reversal represented by an inverse.
Tę umiejętność sprawdza 17 zadań wzorowanych na arkuszach IB z lat 2022–2026.
Zadania sprawdzające tę umiejętność: 17 Otwórz w wyszukiwarce z filtrami
Zadanie 6a
State a.
- Materiał graficzny
Zadanie 12d
Find the maximal domain and range of f.
Zadanie 1c
Find the range of g.
Zadanie 2a
State V when (i) x = 0; (ii) x = a/3.
- Materiał graficzny
Zadanie 10e
Find the domain of g∘f.
Zadanie 12b
Hence find the full set of x-coordinates on C in the form , with positive integer a.
Zadanie 1b
(i) Eliminate t to show that every such normal has m<0 and (−m)c2 = 9(m2 − 1)2. (ii) State the set of possible intercepts c.
Zadanie 1c
For which intercepts c is there (i) exactly one distinct normal to H through (0,c); (ii) exactly two distinct normals through (0,c)?
Zadanie 11f
State how far south of A the robot is at t=0.
Zadanie 1a
Find (i) f(0); (ii) f(25).
Zadanie 1c
Find the inverse function.
Zadanie 2a
For two parameters and budget 18, express their product as a function f of x_1 alone.
Zadanie 2c
The proposed formula for two parameters is M_2(S)=(S−2)/2. Verify it at S=18.
Zadanie 10a
Show that y=√(9−x²).
- Materiał graficzny
Zadanie 12b
State x_(n+1).
- Materiał graficzny
Zadanie 10a
Find the initial contents of (i) B; (ii) A to three significant figures.