Answer:
option a is the answer
Step-by-step explanation:
put the value of x in each expression as x = -2
you'll see that in option a the expression becomes

which is not defined. hence -2 is excluded value
<h3><u>Out of the four options, the letter B is a function.</u></h3>
A function cannot have an x value with two different listed y terms.
B is the only option that does not repeat x terms.
Answer:
B
Step-by-step explanation:
Answer:
1 1/5
Step-by-step explanation:
12/10=1.2 or 1 1/5
Answer:
the answer is to add up all the numbers.
Step-by-step explanation: