Functions

[safe mountain]

What does F(x/2) mean?

[compact anvil]

1. Wait patiently for a helper to come along.
2. Once someone helps you, say thank you and close the thread with: ```diff
   +close

[sly bone]

it means replace x with x/2 in F(x)

[viscid flower]

just substitute in (x/2) for X to get $\sqrt{17+16(\frac{x}{2})}$

[round spruce]

xX_69killa_agex420_Xx

[viscid flower]

then simplify

answer is ||-2|| when you get around to the answer

[safe mountain]

Thanks @viscid flower @sly bone

[frank lance]

@safe mountain has given 1 rep to @sly bone @viscid flower

[safe mountain]

+close