Transformations

if (x, y) is a point on the graph of f(x)

si (x, y) es un punto en el grafico de f(x)

then (x, -y) represents a reflection of f(x) over the x axis

entonces (x, -y) representa un reflexion de f(x) por el eje x

• True

• False

if (x, y) is a point on the graph of f(x)

si (x, y) es un punto en el grafico de f(x)

then (x-3, y) represents a translation to the left

entonces (x-3, y) representa un traslado a la izquierda

• True

• False

if (x, y) is a point on the graph of f(x)

si (x, y) es un punto en el grafico de f(x)

then (x, y-2) represents a translation down 2

entonces (x, y-2) representa un translation down 2

• True

• False

A is the point (-2, 2) and B is the point (3, 2)

Dilate the x-values (horizontal stretch) by a factor of 2

A es el punto (-2, 2) y B es el punto (3, 2)

Dilate los valores x (extende horizontal) por un factor de 2

• A' (-2, 2), B' (3, 2)

• A' (-4, 4), B' (6, 4)

• A' (2, -2), B' (-3, -2)

• A' (2, -2), B' (2, 3)

A(-2, 2) and B(3, 2)

Reflect over the x-axis

Reflejenlos por el eje x

• A' (-2, 2), B' (3, 2)

• A' (-2, -2), B' (3, -2)

• A' (2, -2), B' (-3, -2)

• A' (2, -2), B' (2, 3)

C(-6, 2) and B(-1, -1)

Translate (x, y) -> (x + 3, y - 1)

Trasladalos como (x+3, y -1)

• C' (-3, 1), B' (2, -2)

• C' (3, -1), B' (-2, -4)

• C' (-9, 1), B' (-4, -2)

• C' (-7, 1), B' (-2, -2)

Function f (x) is shown in the table at the right.

Which of the choices represents the value of h (3), given that h (x) = f (x) + 4?

• 7

• -6

• 11

• -10

When you reflect a shape, you ______ over an axis or line.

Cuando se refleje una figura, se _____ por un eje or linea.

• Flip

• Rotate

• Slide

• Expand

Identify the transformation.

Cual es el transformacion?

• Reflection across y-axis

• 90 Rotation counter clockwise

• Translation 5 units left, 1 unit up.

• Translation 5 units right, 1 unit down

Describe the transformation that occurred

p(x) = f(x + 3)

• Right 3 units

• Vertical Stretch

• Up 3 units

• Left 3 units