Rational/Square Root Equations & Transformations Review

Question 4

• 20
• 11
• 4
• -2

Tags

CCSS.HSA.REI.A.2

Question 8

• 8
• 2
• 9
• 0

Tags

CCSS.HSA.REI.A.2

The extraneous solution of the equation is...

• −5

• −8

• −10

• −4

Tags

CCSS.HSA.REI.A.2

Solve by cross-multiplying.

• x = 2
• No Solution
• x = -10
• x = 10

Tags

CCSS.HSA.REI.A.2

Solve by cross-multiplying.

• x = -1, 5
• No Solution
• x = -4, 5
• x= -4

Tags

CCSS.HSA.REI.A.2

In the vertex form f(x) = a(x - h)² + k , what does the 'a' value do?

• Shifts the function left or right

• Changing 'a' value has no affect on the parent function

• Vertical stretch or compression

• Shifts the function up or down

Given f(x) = ax² , if 0 < a < 1 , the graph will transform by

• becoming wider or vertically compressed

• becoming narrower or vertically stretched

Given f(x) = ax² , if a > 1 , the graph will transform by

• becoming wider or vertically compressed

• becoming narrower or vertically stretched

In the vertex form f(x) = a(x - h)² + k , what does the 'h' value do?

• Shifts the function left or right

• Reflection over the x-axis

• Vertical stretch or compression

• Shifts the function up or down

In the vertex form f(x) = a(x - h)² + k , what does the 'k' value do?

• Shifts the function left or right

• Reflects over the x-axis

• Vertical stretch or compression

• Shifts the function up or down