D is the answer i hope this helped yoh out
Answer:
no
Step-by-step explanation:
z^2 +1=4+3z
Substitute into the equation and see if it is true
3^2 +1 = 4+3(3)
9+1 = 4+9
10 = 13
This is not a true statement so this is not a solution
Answer:
Step-by-step explanation:
-2x=31-5
-2x= 26
x=-13
Answer:
x+6+x+5=7
Step-by-step explanation:
It’s not a function as there are more than one value of y fir each value if x
