Answer:
B
Step-by-step explanation:
To evaluate (f ○ g)(x)
Substitute x = g(x) into f(x), that is
f(g(x))
= f(x - 3)
= (x - 3)² ← expand using FOIL
= x² - 6x + 9 → B
Answer:
if you have a ti-84 plus, input ur problem into the calculator
Step-by-step explanation: you may use calculator for answers
Answer:
Step-by-step explanation:
Rewrite as if :
Use quadratic equation:
Solutions for this part:
Substitute back in:
Now solve :
Solutions:
The set of fractions between 1 and 2 are infinite.
90+85=175
Thats the answer