Homework Log Wed 12/16 Lesson 4 – 1 Learning Objective: To remember everything about graphing Parabolas! Hw: Graphing Parabolas Day 4 WS
Homework Log
Wed
12/16
Lesson 4 – 1
Learning Objective: To remember everything about graphing Parabolas!
Hw: Graphing Parabolas Day 4 WS
12/16/15 Graphing Parabolas Day 4
Algebra II
To remember everything to do with graphing parabolas!
Learning Objectives
1.
a = –1 Opens downVertex: (1, -3)AoS: x = 1MaxExtreme Value of -3
x – int: (y = 0) x – intercept:None!
y-int: (x = 0) y = -4
y-int: (0, -4)
1.
Domain: All Real #sRange: y 2
x y
–1
0
–7
-4
2
3
-4
–7
V( 1 -3)
2.
a = 2 Opens upVertex: (4, 0)AoS: x = 4MinMin/Extreme Value of 0
root: (y = 0) x – intercept:(4, 0)
y-int: (x = 0) y = 32
y-int: (0, 32)
2.
Domain: All Real #sRange: y 0
x y
2
3
8
2
5
6
2
8
V(4 0)
3. a = 1 Opens upVertex: x = -5 y = -2V(-5, -2)AoS: x = -5
MinExtreme Value -2x – int: (y = 0)
x – intercept:
y-int: (x = 0)
y-int: (0, 23)
3.
Domain: All Real #sRange: y -2
x y
–7
–6
2
-1
-4
-3
-1
2
V(–5 -2)
4. a = -1 Opens downVertex: x = 0 y = 3V(0, 3)AoS: x = 0
MaxExtreme Value 3x – int: (y = 0) x – intercept:
y-int: (x = 0)
y-int: (0, 3)
4.
Domain: All Real #sRange: y 3
x y
–2
–1
-1
2
1
2
2
-1
V( 0 3)
Rewrite in Standard Form5. Vertex (-5, 1)AoS: x = -5
25 25
Rewrite in Standard Form6. Vertex (3, –2)AoS: x = 3
9 18
Rewrite in Standard Form7. Vertex (3, -6)AoS: x = 3
9 -18
Rewrite in Standard Form8. Vertex (-2, -2)AoS: x = -2
4 -4
Rewrite in Standard Form9. Vertex (-2, 0)AoS: x = -2
4
Assignment:
Graphing Parabolas Day 4