Question

f(x)=2|x+4|-3 (a) draw the graph of the function. then find its (b) domain and (c) range.

Answer 1

you have x+4 in mod.... means u hv to always change the sign of this x+4 to possitive if its negitive and same as u did in previous question domain is all reall nmbers and range will be (-3,+infinnity )

Answer 2

take differnt values of x and find y as f(x) and dram in cartisian planne so simple
just the point is u will have to take answer of |x+4| as positive all the times

Answer 3

thanks

Answer 4

my plaesure no thanks