Paint Coverage Area Painted (1)
1,800
1,600
1,400
1,200
1,000
800
8 600
400
200
0 12 3
Number of Gallons of Paint

The rate of change in this relationship is maximum 400 square feet of area painted for every gallon
of paint used
What key feature of the function is used to calculate that rate of change?
O x-intercept
O zero
O y-intercept
O slope

g(x) is the negative form of f(x)? because whenever its the negative form it reflects its self over the x axis. idk if this is right though.

step-by-step explanation:

intensity of the vector is v= √37 ≈ 6.08 units and make angle ∡α ≈ 9.46° with east direction

step-by-step explanation:

required vector is consists of the two componentsvx= 2+4=6 units   and vy= 1 unit and vx ⊥ vywe will use pythagorian theorem to find intensity of the vector vv∧2 = vx∧2 + vy∧2 => v = √vx∧2 + vy∧2 = √6∧2 + 1∧2 = √36+1 = √37 ≈ 6.08 unitsthe angle ∡α between vector and east direction we wil find with tanαtanα = 1/6 => α = arc tanα = arc 1/6 => α ≈ 9.46°

hope this