Answer:
Option (B)
Step-by-step explanation:
Domain of function is defined by the set of x-values (input values) and Range of a function is a set of y-values (output values).
From the graph attached,
Domain of f(x) → Set of all real numbers
Range of f(x) → y-values > 0
Domain of
→ Set of all real numbers
Range of
→ y < 2
Therefore, domain of both the functions is a set of all real numbers.
Option (B) is the correct option.
Answer:
x = 70/9
Step-by-step explanation:
Answer:
1155
Step-by-step explanation:
let the ratio be 4x:11x
4x=420
x=105
11x=11*105
=1155
Answer:
9/4<x≤4 or all real numbers
Step-by-step explanation:
I'm not sure what you are asking