Is this a function i would give you brainlist please help

nope, this is not a function!

Step-by-step explanation:

a function is where each input corresponds to one output.

in the diagram, -3 corresponds to -2, 0, and 2.

this is not a function.

1gm = 1000mg so 0.1gm = 1000mg

first, convert the weight to kg

160lb * 1kg/2.2lb = 72.7kg

next, the dose

72.7kg * 100mg/kg = 7270mg

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square