The base unit used to measure weight in metric system is

For this case we have, by definition:

In the metric system, the basic unit for length is the meter, (m)

The base unit for mass is the Kilogram., (Kg)

The base units for gravity are

The weight is the measure of the force of gravity of an object.

So, what Weight = Mass * gravity

Then the base units to measure the weight are:

The Newton

Hi,

We just need to add the expressions of these 2 functions:

(h + g)(x) = h(x) + g(x) = 3x + 3 -- 4x + 1 = 4 -- x, so (h + g)(x) = 4 -- x.

(h + g)(10) = 4 -- 10 = --6, therefore (h + g)(10) = --6.

Have you understood ?

Green eyes.