Respuesta :
Answer:
value of function for x = -5 is -15
Step-by-step explanation:
Given the function:
[tex]f(x) = 3x[/tex]
We have to find the value of function for x = -5
Substitute the value of x = -5 in [1] we get;
[tex]f(x) = 3(-5)[/tex]
Simplify:
[tex]f(x) =-15[/tex]
therefore, the value of function for x = -5 is -15
