Find the link of sign X in the simplest rational form West a rational denominator.

The length of side x = 4 units.

Step-by-step explanation:

Given

The angle Ф is 30°.

The opposite side of angle 30°  is 2.

To determine

The length of hypotenuse x = ?

Using the trigonometric ratio

sin Ф = opposite / hypotenuse

substitute Ф = 30°, hypotenuse = x and opposite = 2

sin 30° = 2 / x

1/2 = 2/x           ∵ sin 30° = 1/2

x = 2 × 2

x = 4 units

Therefore, the length of side x = 4 units.

step-by-step explanation:

f(x)=2x^2 -1 

translation is a function transformation that transform the function in a way of translating. by translating the function its graph is moved  up an down. moving the function f(x) 2 units to the left will be the new function g(x) with the equation: g(x)=f(x+2)=2(x+2)^2 -1