find the domain and range of F(x) = (x+3)^2 + 4

Question

campbell_st · Answer

well if you can identify the vertex that will help in finding the range... 

the domain of the parabola is all real x.

anonymous · Answer

for domain i got [13,all real numbers) would range be [0,all real numbers)

campbell_st · Answer

well for mine.... the domain is all real x.... 

you can put any real number into the equation to get a y value... 

can you identify the vertex of the parabola...

anonymous · Answer

ok thanks

campbell_st · Answer

here is a link to an online graphing calculator input the equation.... and see what the output looks like... you should be able to identify the minimum value of the curve https://www.desmos.com/calculator

anonymous · Answer

yeah thats a good link and i got a new answer that works

campbell_st · Answer

lol... well the domain is al real x and the range is [4, infinity)

pictures and diagrams always help