Question

State the domain and range first then graph the function.

f(x)= 3tan^-1(x) + pi/4

Answer 1

domain -2 to 2

Answer 2

range -10 to 10

Answer 3

i need to understand how to work it out ?

Answer 4

wait wouldn't the domain be all real numbers

Answer 5

yeah ur right i just checked the answers

Answer 6

can you explain to me how to graph it ad find the domain and range?

Answer 7

http://www.wolframalpha.com/input/?i=f%28x%29%3D+3tan^-1%28x%29+%2B+pi%2F4

Answer 8

there is the graph

Answer 9

got it???

Answer 10

yeah i dont understand how to do it though