HM1: 8.4-8.6 Vertical Translations

Describe the transformation of f(x) that results in g(x):
g(x)=f(x) - 2

• f(x) has been translated up 2.
• f(x) has been translated down 2.
• f(x) has been translated right 2.
• f(x) has been translated left 2.

If f(x) = 3x + 6 and g(x) = 3x - 3, select the answer that describes the translation that occurs if we start with f(x) to get g(x).

• f(x) = g(x) + 3

• f(x) = g(x) - 9

• g(x) = f(x) - 9

• g(x) = f(x) + 9

If f(x) = x/4 - 5 and g(x) = x/4 - 3, describe the transformation if we start with g(x) to f(x).

• f(x) = g(x) + 2

• f(x) = g(x) - 2

• g(x) = f(x) - 2

• g(x) = f(x) + 2

If f(x) = x + 5 and g(x) = x - 7, describe the transformation if we start with f(x) to get g(x).

• f(x) = g(x) + 12

• f(x) = g(x) - 12

• g(x) = f(x) - 12

• g(x) = f(x) - 2

If g(x) = 6x - 7 and f(x) = g(x) - 7, write the f(x) equation.

• f(x) = 6x

• f(x) = 6x - 14

• f(x) = -x - 7

• f(x) = 6x + 14

If g(x) = x + 19 and f(x) = g(x) - 19, write the f(x) equation.

• f(x) = x

• f(x) = -18x + 19

• f(x) = x - 38

• f(x) = x + 38

If g(x) = 2x - 12 and f(x) = g(x) + 20, write the f(x) equation.

• f(x) = 2x

• f(x) = 2x + 32

• f(x) = 2x + 8

• f(x) = 2x - 8

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Describe the translation that took place from g(x) (blue line) to f(x) (red line).

• f(x) = g(x) - 2

• f(x) = g(x) + 1

• f(x) = g(x) - 1

• f(x) = g(x) + 2

Given the parent function y = -ax + c, what does the value of "c" tell you?

• X-Intercept

• Shift Left/Right

• Shift Up/Down

• Slope

From the line y = x , which line shifted down 3 units 

• y = 3x
• y = x + 3
• y = -3x
• y = x - 3