the graph of the function f(x) = is shown.

what is the range of the function?

all real numbers
all real numbers greater than 0
all real number less than or equal to 0
all real numbers greater than or equal to 0

what’s the whole function?

i need a picure

step-by-step explanation:

isaiah walks 3 miles due north, turns and then 5 miles due east. how far is he from his starting point?

a^2 + b^2 = c^2

let c = distance from starting point.

(3)^2 + (5)^2 = c^2

9 + 25 = c^2

34 = c^2

sqrt{34} = sqrt{c^2}

sqrt{34} = c