Question

Find the domain & range
abs(7x+1) with explanation

Answer 1

domain is all real numbers, range is [0,+infinity)

Answer 2

doamin of this abs function which represnts the interections of 2 halfes of 2 lines are polynomial in which doamin is rela numbers set

Answer 3

regarding range here means form the lower point of y to + infinity, ot's here usful to know the graph od this easy function.