Mathematics for IGCSE & O level - Sketching Curves (Section 1 - No. 3)
Which of the following are true about the graph of y = 2^x? (Select all that apply)
It has an asymptote at y = 0
It passes through (0,1)
It increases as x increases
It has a minimum value.
คำอธิบาย
Exponential graphs have a horizontal asymptote at y=0, pass through (0,1) and continuously increase. It does not have a minimum value.