+65-85483705

Functions

Functions (Questions)

A. Based on the given functions, define its range (Note: Range is the corresponding set of output numbers for a given domain).

 

  1. f(x) = -3 + x2, x <= 0
  2. f(x) = 3/x, x >= 1

Functions (Answers)

  1. f(x) >= -3
  2. 0 < f(x) <= 3

 

About Dr Loo – O-level & JC H2 math tutor

I am Dr Loo, a PhD holder with 8 years of teaching experience on secondary school and tertiary level. In addition, I also received teaching training under tertiary setting. Furthermore, I have publisehd 5 research papers on international peer reviewed journals. I do provide JC Math Tuition (H1 Math Tuition & H2 Math Tuition).

Thus, for those who are looking for a JC Math Tutor (H1 Math tutor or H2 Math tutor) as well as O-level Math Tutor, you may contact me for my math tuition in Singapore. I can be contacted through SMS/Whatsapp/Telegram at +65-85483705.

JC H1 H2 Math Tutor Singapore, O-level Math Tutor Singapore
O-level Math & JC Math Tuition Singapore - Functions
Open chat