Let me break this up.
Note: (f o g)(2) = f(g(2)).
Note: g(2) = (2, 2) means when x is 2 y is 2.
In other words, g(2) is 2.
We know that f(g(2)) = f(2).
You can see that f(2) = -3. This is given in the point (2, -3).
So, f(g(2)) = -3.
Done.
For any value of x the value of the expression (x–3)(x+7)–(x+5)(x–1) is equal to –16.
Step-by-step explanation:
In order to prove the statement we can take any value of x and then solve the expression to see if it equal to -16 or not.
So,
Taking x = 2

Taking x = 5

Taking x= 10

Hence,
For any value of x the value of the expression (x–3)(x+7)–(x+5)(x–1) is equal to –16.
Keywords: Polynomials, expressions
Learn more about polynomials at:
#LearnwithBrainly
Answer:
Participants were lead to respond in a specific way.
Explanation:
Bias (the verb) is to show influence or prejudice about a certain thing and can cause people to change how they act or what they do.
Step-by-step explanation:
a) 3/0.5= 6
3/1=3
3/2=1.5
3/3=1
3/4=0.75
b)A as that's the only one that corresponds the the answers in the table