Answer:
4x+6
Step-by-step explanation:
f(x)=8x-3
g(x)=4x-9
f(x)-g(x) = 8x-3-(4x-9)=8x-3-4x+9=4x+6
The value of f(x) - g(x) is 4x+6 and The domain is all real value of x.
A function can be defined as a mathematical expression which establishes relation between a dependent variable and an independent variable.
It always comes with a defined range and domain.
It is given in the question
functions f and g
f(x) = 8x - 3; g(x) = 4x - 9
f- g = ?
The value of f(x) - g(x) = 8x -3 - (4x -9)
f(x) - g(x) = 8x -3 - 4x +9
f(x) - g(x) = 4x +6
h(x) = 4x+6
The domain is all real value of x.
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