Respuesta :
f(4) is the X value, so you need to find what Y is when X is 4.
When the graphed line crosses X4, the line is on the Y axis, which would be zero.
F(4) = 0
f(4) is the X value, so you need to find what Y is when X is 4.
When the graphed line crosses X4, the line is on the Y axis, which would be zero.
F(4) = 0