does the graph shown below represent y as a linear function of x? choose 1 answer: a yes b no
does the graph shown below represent y as a linear function of x? choose 1 answer: a yes b no
Answer
Explanation:
Step1: Recall linear function graph
A linear function has the form ( y = mx + b ), where ( m ) is the slope and ( b ) is the y - intercept. The graph of a linear function is a straight line.
Step2: Analyze the given graph
The graph shown is a horizontal line. A horizontal line has a slope ( m = 0 ), and its equation can be written as ( y=- 2) (since it crosses the y - axis at ( y=-2) and has a slope of 0). Since it is a straight line, it represents a linear function.
Answer:
A. Yes