Respuesta :
Answer:
The value of g(3) is 30.
Step-by-step explanation:
To find the value of g(any number), substitute that number for all values of x in the equation.
g(x) = x² + 7x
g(3) = (3)² + 7(3)
g(3) = 9 + 7(3)
g(3) = 9 + 21
g(3) = 30
Answer:
The value of g(3) is 30.
Step-by-step explanation:
To find the value of g(any number), substitute that number for all values of x in the equation.
g(x) = x² + 7x
g(3) = (3)² + 7(3)
g(3) = 9 + 7(3)
g(3) = 9 + 21
g(3) = 30