According to the Rational Root Theorem, what are all the potential rational roots of f(x) = 9X4 - 2x2 – 3x + 4? O +g.+g.+3, +g.+3, +1, +3, +2, +4 4, 1 0 ++3+ +1, +9+4+3, +2, +9 O 1 2 1 4 2 4 9.9. 3.9. 3. 1, 3, 2, 4 1 1 3 3 9 4.7.4, 1, 2,4 9 3. 2. 9

1

step-by-step explanation:

you are throwing one dart

b

step-by-step explanation:

the equation of a line in point- slope form is

y - b = m(x - a)

where m is the slope and (a, b) a point on the line

calculate m using the slope formula

m = (y₂ - y₁ ) / (x₂ - x₁ )

with (x₁, y₁ ) = (0, 4) and (x₂, y₂ ) = (3, - 5) ← 2 points on the line

m = = = - 3

with m = - 3 and (a, b) = (3, - 5), then

y - (- 5) = - 3(x - 3), that is

y + 5 = - 3(x - 3) → b

the height of the surface increases from the center out to the sides of the road.

step-by-step explanation:

as we move out we move away from the x-axis.

and as mentioned in the problem statement that height of a road increases when we move away from the center x.

hence proved that 3rd option

the height of the surface increases from the center out to the sides of the road.

is the correct option.