Question

What is the domain of y=/x+7 +5?

x>=0
x>=7
X>=-7
all real numbers
DONE

Answer 1

Explanation:

when x >0

y=/0+7 +5

y=8

(0,8)

when x>7

y= /7+7 +5

y= 9

(7,9)

when x >-7

y = /7-7 +5

y=5

(-7, 5)

Answer 2

Answer: c

Step-by-step explanation: the next one is b