Answer:
x
∈
R
,
y
∈
[
−
2
,
∞
) mark brainliest please
Step-by-step explanation:
y is defined for all real values of x
domain is
x
∈
R
(
−
∞
,
∞
)
←
in interval notation
the quadratic in the form
y
=
x
2
+
c
has a minimum turning point at
(
0
,
c
)
y
=
x
2
−
2
is in this form with
c
=
−
2
range is
y
∈
[
−
2
,
∞
)
graph{x^2-2 [-10, 10, -5, 5]}
Answer:
$35
Step-by-step explanation:
75-40=35
Answer:
it is the last one give me 5 stars thanks
Step-by-step explanation:
Answer:
48,558
Step-by-step explanation:
The function which models the relationship between the elapsed time, t in years, since 2010 and the town's population, P(t), is given as:

Now, 2020-2010=10 Years
Therefore we are required to calculate the population of the town 10 years after.
To do this, we simply substitute t=10 in the function.

According to the model, the population in Fall River will be 48,558 in the Year 2020.