F(x) = -4x and g(x) = 5x-13, find f(g(x))

-20x +52

Step-by-step explanation:

To solve this, we put the function g(x) into the function f(x) in the place of x

Put 5x-3 in for x in -4x

f(g(x)) = -4 (5x-13)

       = -4*5x -4(-13)

       = -20x +52

answer: 1 2 3 6

step-by-step explanation:

1x6=6 2x3=6

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