
4.04 Maximums
Presentation
•
Mathematics
•
10th Grade
•
Medium
HAILEY TRIGGS
Used 1+ times
FREE Resource
7 Slides • 27 Questions
1
2
Multiple Choice
Which equation is in standard form?
¿Qué ecuación está en forma estándar?
y=a(x-h)2+k
y=ax2+bx+c
3
Multiple Choice
Which of the following are not a quadratic equation?
¿Cuál de las siguientes no es una ecuación cuadrática?
x2+3x+4=0
y=2x+5
−4x2+x−8=0
4
Multiple Choice
Is the following table a quadartic function?
¿Es la siguiente tabla una función cuadrática?
YES
NO
5
Multiple Choice
Does this table represent a quadratic function?
¿Esta tabla representa una función cuadrática?
NAH.
YAS.
6
Multiple Choice
The graph of a quadratic function is called...
La gráfica de una función cuadrática se llama...
a line
a hyperbola
a parabola
a cubic
7
Multiple Choice
Is this table linear, quadratic, exponential, or none of the above?
¿Esta tabla es lineal, cuadrática, exponencial o ninguna de las anteriores?
linear
quadratic
exponential
none of the above
8
Multiple Choice
What is the y-intercept of the quadratic function represented by the given table?
¿Cuál es el intercepto en y de la función cuadrática representada por la tabla dada?
(1,0)
(0,3)
(3,0)
(2,-1)
9
Multiple Choice
How do you find the y-intercept of a quadratic equation?
¿Cómo encuentras la intersección y de una ecuación cuadrática?
It is the y-value of the vertex.
It is the x-value of the vertex.
where y is 0
where x is 0
10
11
12
13
14
Multiple Choice
What is the green dot on the parabola called?
¿Cómo se llama el punto verde en la parábola?
maximum
minumum
roots
zeros
15
Multiple Choice
Standard form of a quadratic equation
Forma estándar de una ecuación cuadrática
y=x²
y=ax²+bx+c
y=mx+b
y=x
16
Multiple Choice
A parabola is concave down when a is:
negative
positive
0
infinite
17
Multiple Choice
What is the vertex?
¿Qué es el vértice?
(2,3)
(3,2)
(3,0)
(0,2)
18
Multiple Choice
Maximum or Minimum?
¿Máxima o mínima?
Max = 3
Max = 2
Min = 3
Min = 2
19
Multiple Choice
What is the Vertex?
¿Qué es el vértice?
( 0, 3)
( 3, 0)
( 0, 0)
( 0, -3)
20
Multiple Choice
Maximum or Minimum?
¿Máxima o mínima?
Max = 0
Min = 0
Min = 3
Max = 3
21
Multiple Choice
What is the Vertex?
¿Qué es el vértice?
(1, -5)
(-5, 1)
(5, 1)
(1 , 5)
22
Multiple Choice
Maximum or Minimum?
¿Máxima o mínima?
Max = 5
Max = -5
Min = -5
Min = 5
23
Multiple Choice
Does y = -4x2 have a maximum or minimum value? Hace
y = -4x2
tiene un valor maximo o minimo?
maximum
minimum
24
Multiple Choice
Does the following quadratic equation have a maximum or minimum value? How can you tell?
¿La siguiente ecuación cuadrática tiene un valor máximo o mínimo? ¿Cómo puedes saberlo?
y=x²+2x-3
Minimum value, because the a value is positive
Maximum value, because the b value is positive
Maximum value, because the a value is positive
Minimum value, because the c value is negative
25
Multiple Choice
Does this graph open up or down?
y= −3x2 +7x + 1,000,000
up
down
26
Multiple Choice
In the function
y = 7x2 +8x − 10 , the vertex is a ......
minimum
maximum
27
28
29
Multiple Choice
What is the green dashed line called?
¿Cómo se llama la línea verde discontinua?
roots or x-intercepts
parabola
axis of symmetry
line of dashes
30
Multiple Choice
What is the axis of symmetry for this graph?
¿Cuál es el eje de simetría de este gráfico?
y=2
x=2
x=0
y=0
31
Multiple Choice
What is the equation for axis of symmetry?
¿Cuál es la ecuación del eje de simetría?
y=3
x=3
x=5
x=1
32
Multiple Choice
The line that goes through the vertex of a parabola is called the...
La recta que pasa por el vértice de una parábola se llama...
Vertex
Axis of Symmetry
x-intercept
y-intercept
33
Multiple Choice
Which letter determines if a parabola opens up or down?
¿Qué letra determina si una parábola se abre hacia arriba o hacia abajo?
a
h
k
34
Draw
MASTERY CHECK: Draw a parabola that is concave down, with a vertex at (-2, 3) and a y-intercept at (0, -3). Also draw the axis of symmetry.
Dibuja una parábola que sea cóncava hacia abajo, con un vértice en (-2, 3) y una intersección en y en (0, -3). También dibuja el eje de simetría.
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