Question

Question 1 A) Use the image to answer the question. Function 1: f(x)=4x+2 Function 2: Compare the two functions and identify the y-values of the y-intercepts. Which function has the smaller value? (1 point) Responses Function 1: (−1,0); Function 2: (−1,0). They have identical values. Function 1: left parenthesis negative 1 comma 0 right parenthesis ; Function 2: left parenthesis negative 1 comma 0 right parenthesis . They have identical values. Function 1: (0,2); Function 2: (0,−2). Function 2 has the smaller value. Function 1: left parenthesis 0 comma 2 right parenthesis ; Function 2: left parenthesis 0 comma negative 2 right parenthesis . Function 2 has the smaller value. Function 1: (0,−2); Function 2: (0,2). Function 2 has the smaller value. Function 1: left parenthesis 0 comma negative 2 right parenthesis ; Function 2: left parenthesis 0 comma 2 right parenthesis . Function 2 has the smaller value. Function 1: (−2,0); Function 2: (2,0). Function 1 has the smaller value. Function 1: left parenthesis negative 2 comma 0 right parenthesis ; Function 2: left parenthesis 2 comma 0 right parenthesis . Function 1 has the smaller value. Question 2 A) Use the image to answer the question. Ben is trying to decide which of two candles to purchase. The packaging for the first candle states that the height in inches of the candle as a function of time in hours is represented by Function 1. Function 1: f(x)=−2.5x+25 The packaging for the second candle shows the height in inches of the candle as a function of time in hours is represented by the graph shown in Function 2. Function 2: Which candle will burn for the longest period of time? (1 point) Responses The first candle will burn for the longest period of time. The first candle will burn for the longest period of time. The second candle will burn for the longest period of time. The second candle will burn for the longest period of time. The candles will burn for the same length of time. The candles will burn for the same length of time. There is not enough information given to determine which candle will burn for the longest period of time. There is not enough information given to determine which candle will burn for the longest period of time. Question 3 A)A hot air balloon's path is modeled using the function f(x)=−x2+150. A mine shaft elevator's path is modeled using the equation g(x)=−20x. In both instances, the domain is time, in minutes, and the range is height, in meters. Using GeoGebra, graph the two situations. Which statement correctly interprets the graphs? (1 point) Responses Positive domain values don't make sense for either scenario. Positive domain values don't make sense for either scenario. The starting point of the balloon is higher than that of the elevator. The starting point of the balloon is higher than that of the elevator. Negative range values don't make sense for either scenario. Negative range values don't make sense for either scenario. The balloon will reach the ground before the elevator car does. The balloon will reach the ground before the elevator car does. Question 4 A) Use the image to answer the question. A ball is being shot at a moving hoop. The curved line labeled b(s) maps the path of the ball and the line labeled h(s) maps the path of the hoop. How long does it take for the ball to go down through the hoop to the nearest second? (1 point) Responses 18 seconds 18 seconds 8 seconds 8 seconds 17 seconds 17 seconds 17.9 seconds 17.9 seconds Question 5 A) Use the image to answer the question. There is a high school track meet and the runners are competing in an 800-meter run. Sakari fell right at the beginning of the race, so his start time was delayed. During which minute of the race did Sakari catch up with Dylan? (1 point) Responses minute 800 minute 800 minute 660 minute 660 minute 4.8 minute 4.8 minute 4 minute 4

Answer 1

Based on the questions provided, here are the responses:

Question 1: The correct answer is:
Function 1: (0, 2); Function 2: (0, -2). Function 2 has the smaller value.

Question 2: The correct answer is:
The second candle will burn for the longest period of time.

Question 3: The correct answer is:
The starting point of the balloon is higher than that of the elevator.

Question 4: The correct answer is:
17 seconds

Question 5: The correct answer is:
4 minute

If you have any more questions or need clarification, feel free to ask!