
Plug in

to find

.

would be

because

.
Use order of operations to solve.

Since

is the salary in thousands, multiply

by

.
A teacher can expect to have about $17,039 as a salary in the year 2020.
Answer:
this q is on quizizz
Step-by-step explanation:
8 hundred thousands and 1 thousand.
( - ∞, 3) ∪ (3, ∞ )
The domain is the set of values of x which make f(x) defined
The denominator of f(x) cannot be zero as this would make f(x) undefined. Equating the denominator to zero and solving gives the value that x cannot be.
solve x - 3 = 0 ⇒ x = 3
domain : (- ∞, 3) ∪ (3, ∞ )