Respuesta :

apologiabiology
f(0)=0
f(-1) is undefined, so no negatives
f(4)=4

2nd graph
mominetti

Answer:

Hi!

The second graph corresponds to ƒ(x) = 2√x.

Step-by-step explanation:

First, √x for x < 0 does not have solutions on reals numbers.

For example:

x = -4, √-4 does not have solution because (-2)*(-2) = 4 and 2*2 = 4.

The table for ƒ(x) = 2√x

  • f(0) = 2√0 = 2*0 = 0
  • f(1) = 2√1 = 2*1 = 2
  • f(2) = 2√2 = 2*1.41 = 2.82
  • f(3) =2√3 = 2*1.73 = 3.46
  • f(4) =2√4 = 2*2 = 4
  • f(5) =2√5 = 2*2.23 = 4.46