The value of g(4) is 7 when given function is g(x)= 4x-9 .
By considering the given function
g(x)= 4x-9
g(4)=4(4)-9
g(4)=16-9
g(4)=7
A function in mathematics that goes from a set X to a set Y assigns exactly one element of Y to each element of X. The sets X and Y are collectively referred to as the function's domain and codomain, respectively.
a mathematical expression, rule, or law that establishes the relationship between an independent variable and a dependent variable (the dependent variable). In mathematics, functions are everywhere, and they are crucial for constructing physical relationships in the sciences.
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