What is the domain of the function y = StartRoot x EndRoot + 4?
A. Negative infinity less-than x less-than infinity
B. Negative 4 less-than-or-equal-to x less-than infinity
C. 0 less-than-or-equal-to x less-than infinity
D. 4 less-than-or-equal-to x less-than infinity

in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.

3 3 6, because in every triangle the longer side is always shorter than the sum of the other two

idk

step-by-step explanation: