What exactly is the function of a participle and how can one be identified in a sentence?

A participle is a form of a verb that has a similar role to an adjective or adverb because it is used in sentences to modify a noun, noun phrase, verb or verb phrase.

Depending on the tense, one could indentify the participle in the sentence  according to its ending: present participles of regular verbs end in -ing and past participles of regular verbs end in -ed.

Here are some examples:

This boring class makes me want to go home.

The healed child went back home.

this is the answer , p = 1 + (1/10)x

step-by-step explanation:

we have,

at sea level pressure is 1 atmosphere (i.e at x =0, p0=1 atmosphere)

at depth 23 meters , pressure = 3.3 atmosphere

since the pressure increases at constant rate as the depth increases, so we can write a relation as:

p =p0 +   kx   , where p is the pressure  , p0 is the initial pressure, x is the depth and k is constant rate of increasing.

to find constant rate k, plug p = 3.3 , p0 = 1 and x= 23 meters

we get,

  3.3 = 1 + k * 23

k = 2.3 / 23   = 1/10

so we can write the function formula as:   p = 1 + (1/10)x

c is a symbol. when bernice gets her hair cut, it is the authors way of showing the affects and demands of pier pressure and the over-all attitudes of people at the time.