Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: [D a c a space m a i space j o s space a v e m space r e p r e z e n t a r e a space g r a f i c a space a space f u n c t i e i space f space colon straight real numbers rightwards arrow straight real numbers comma space f left parenthesis x right parenthesis equals a x plus b comma space a t u n c i] a - b = #f
Right answer summary: The content can not be displayed.
Question state: todo