Given the function, f(x) = 9 - x :
To evaluate f(4), we must substitute 4 into the given function as an input value for x:
f(4) = 9 - 4
f(4) = 5
Therefore, f(4) = 5.
Answer:
What is the equation to solve for x?
Step-by-step explanation:
Answer:
what do you mean? i dont get it
Step-by-step explanation:
-1*x^2= -1
-1*(1)^2
-1*1= -1
Answer:
Domain: -INFINITY , INFINITY
Range: -INFINITY , INFINITY
Step-by-step explanation: