Find the domain and range of the function enter your answers using interval notation f(x)=7x
The domain of the function f(x) = 7x is all real numbers, since there are no restrictions on the values of x.
Therefore, the domain of the function is (-∞, +∞).
The range of the function f(x) = 7x is also all real numbers, since any real number can be obtained by multiplying a real number by 7.
Therefore, the range of the function is (-∞, +∞).
To find the domain of the function f(x) = 7x, we need to determine the set of all possible values for x.
Since this is a linear function with no restrictions or algebraic operations that would make the expression undefined, the domain is all real numbers.
Therefore, the domain is (-∞, ∞) or in interval notation: (-∞, ∞).
Now, let's find the range of the function. The range represents all the possible output values of the function.
Since the function f(x) = 7x is a linear function, the range is also all real numbers.
Therefore, the range is (-∞, ∞) or in interval notation: (-∞, ∞).