What is the average rate of change for the function f(x) = 3x2 – 5 on the interval –3 < x < -1
1 answer:
Answer:
Algebra Examples
Popular Problems Algebra Graph f(x)=3x^2-5
f
(
x
)
=
3
x
2
−
5
Find the properties of the given parabola.
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Direction: Opens Up
Vertex:
(
0
,
−
5
)
Focus:
(
0
,
−
59
12
)
Axis of Symmetry:
x
=
0
Directrix:
y
=
−
61
12
Select a few
x
values, and plug them into the equation to find the corresponding
y
values. The
x
values should be selected around the vertex.
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x
y
−
2
7
−
1
−
2
0
−
5
1
−
2
2
7
Graph the parabola using its properties and the selected points.
Direction: Opens Up
Vertex:
(
0
,
−
5
)
Focus:
(
0
,
−
59
12
)
Axis of Symmetry:
x
=
0
Directrix:
y
=
−
61
12
x
y
−
2
7
−
1
−
2
0
−
5
1
−
2
2
7
image of graph
Step-by-step explanation:
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1. A model of a famous statue is 
inches tall that is
in.
2. The actual statue is 
feet tall that is
3. The ratio of the height of the model to the height of the actual statue in simplest form is
Answer: 
Answer:
5 right and down 3 and (0 means the middle) so middle down 4
Step-by-step explanation:
lit : )
