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:
75 %
Step-by-step explanation:
1500 - 375 =1125
So 1125 is spent on the gaming system
Take this over the total amount to get the decimal form
1125/1500 =.75
Change to percent form
75 %
F(x)= (x-2) (x2-9) = (x-2)(x-3)(x+3)
Answer:
The constant rate of change is 3
Step-by-step explanation:
Given
x y
2 6
4 12
6 18
8 24
Required
Determine the constant rate of change
Represent the constant rate of change with k.
k is calculated using:
When y = 24; x = 8
So, we have:
