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Answer 1

40)

The parent function of the graph is

The value of

Standard form of the parent graph is

Here, varies from graph shifted horizontally from right or left.

varies from graph shifted vertically from up or down.

varies from graph is stretched or compressed.

The graph vertical shift of two units to down and stretched two units from the parent graph.

The equation is

Option 2 is correct answer.

Answer 2

41)

Observe the graph,

The parent function of the graph is

The graph is shifted vertical one unit to down and horizontal one unit to right.

Graph the equation is

At find y value.

The value of

Option 4 is correct answer.

Answer 3

51)

Observe the graph,

The graph is linearly varies, then the equation is

The line is varies from origin to passing direct variation.

The line is

Option 1 is correct answer.

52)

Y varies inversely as

Find value at

The value of

Option 3 is correct answer.

Answer 4

54)

The parent function of the graph is

Standard form of the parent graph is

Here, varies from graph shifted horizontally from right or left.

varies from graph shifted vertically from up or down.

varies from graph is stretched or compressed.

True.

55)

The parent function of the graph is 

The equation is

The graph is reflected across the x-axis, shift horizontal from one units right and

shift vertical from ten units to down.

Option 3 is correct answer.