Skip to content

Course home

1.5 Exponentials and logarithms

1.5 Exponentials and logarithms

EasyMediumHard
12345678910111213141516
Question 9

A car's value, in thousands of pounds, is V=A+Be−t/6V=A+Be^{-t/6}V=A+Be−t/6. The graph passes through (0,18)(0,18)(0,18) and has horizontal asymptote V=4V=4V=4. Find A A\,A and BBB, then find V V\,V when t=6t=6t=6.

[5]
Markscheme

1.5 Exponentials and logarithms Questions

  1. A Level
  2. /Maths
  3. /1.5 Exponentials and logarithms

77 exam-style questions on CCEA A Level Maths 1.5 Exponentials and logarithms, covering 1.5.1 Exponentials and logarithms, 1.5.2 Exponentials and logarithms, 1.5.3 Exponentials and logarithms, 1.5.4 Exponentials and logarithms, 1.5.5 Exponentials and logarithms, 1.5.6 Exponentials and logarithms, 1.5.7 Exponentials and logarithms, and 1.5.8 Exponentials and logarithms. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank