Jerome is starting a new job. His contract states he will earn $42,000 the first year, and will get a 4% raise per year. Which function S(x) represents Jerome's salary after a certain number of years, x?

answer: a

step-by-step explanation:

if xy ~ yz therefore xy would be the same length as yz

for ex: the reciprocal of 3/4 is 4/3. it is the opposite.

reciprocal definition:

a mathematical expression or function so related to another that their product is one; the quantity obtained by dividing the number one by a given quantity.

the answer is b.

step-by-step explanation:

identity property is where 0+whatever number=whatever number. basically 0+ a number.

δabc ≅ δdcb by sas because

db ≅ ac . . given (side)

bc ≅ bc . . reflexive property (side)

∠dbc ≅ ∠ acb . . alternate interior angles where transversal bc crosses parallel lines bd and ac (included angle)