Describe the Transformations :y=1/2(x+4)^2−8 please help

a vertical compression by a factor of , translated 4 units left, and a downward shift of 8 units.

Step-by-step explanation:

The transformed parabola has equation:

The parent function is the parabola with the vertex at the origin, which is

The addition of 4 within the parenthesis means there is a shift 4 units to the left.

The subtraction of 8 means a downward shift of 8 units.

The multiplier of half means a vertical compression.

Therefore the transformations are a vertical compression of , translated 4 units left, and a downward shift of 8 units.

answer:

the position of equilibrium will shift to the left.

step-by-step explanation:

the general equation for the dissociation of a weak base is

b + h₂o   ⇌   bh⁺ + oh⁻

according to le châtelier's principle, when a stress is applied to a system at equilibrium, the system will respond in a way that tends to relieve the stress.

if you apply a stress by adding more bh⁺ or oh⁻,   the system will respond by moving in a direction that gets rid of the added ions.

the position of equilibrium will shift to the left, forming more of the undissociated base.

b

step-by-step explanation:

a difference is the result of subtraction. while each of these expressions has subtraction in it, a difference will be the result when subtraction is the last operation applied in the order of operations for the expression. this means subtraction must be outside of the parenthesis. only b has this.