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Question 4 (1 point)

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Given the equation y = -2x + 8 find the range. (hint- what would the graph look like?)

Question 4 options:

y = 8

All negative numbers

(-infinite, infinite)

All positive numbers

Question 5 (1 point)

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Given the equation y = 18 find the range. (hint- what would the graph look like?)

Question 5 options:

y = 18

All positive numbers

All negative numbers

(-infinite, infinite)

1 answer

Question 4: Given the equation y = -2x + 8, find the range.

The equation y = -2x + 8 represents a linear function with a negative slope. The y-intercept is 8, meaning the line crosses the y-axis at (0, 8), and as x increases, y decreases without bound.

Thus, the possible values for y can be any real number since there is no restriction on how low or high y can go. Therefore, the range is:

(-infinite, infinite)

Question 5: Given the equation y = 18, find the range.

The equation y = 18 represents a horizontal line where y is constant at 18 regardless of the value of x.

In this case, y can only take the value of 18; therefore, the range is:

y = 18

So to summarize:

Question 4 answer: (-infinite, infinite)
Question 5 answer: y = 18