Specialist2026 NHT Exam 1 · Q3Tech-free3 marks

Points of inflection of a quintic

Determine the $x$ -coordinate(s) of any point(s) of inflection of the graph of $f(x) = x^5 + x^4 - x$ .

3 marks

Hints, answer checking and worked solutions come with a Season Pass.

Specialist2026 NHT Exam 1 · Q3Tech-free3 marks

Determine the $x$ -coordinate(s) of any point(s) of inflection of the graph of $f(x) = x^5 + x^4 - x$ .

3 marks

Hints, answer checking and worked solutions come with a Season Pass.