O-LevelMathematicsAlgebra and graphs4024/12 · Oct/Nov 2019 · Q102 Marks
y is inversely proportional to x. When x = 2, y = t. Find an expression for y, in terms of t, when x = 3.
Mark scheme
Marking points from the official mark scheme (Oct/Nov 2019). The mark or mark type is shown in brackets.
- [2] 2t/3 B1 for "k" = 2t oe if y = "k"/x used or M1 for 2 × t = 3 × y oe or M1FT for y = (their k)/3 when y = "k"/x used
Write your answer and get it marked
On Oracle Prep you can write or photograph your own answer and have it marked by AI against this mark scheme, with feedback on what you missed.
Sign up free →