Function Relationship Graph Steady Increase Decrease Constant

List the types of intervals that the graph demonstrates in order.

• decreasing, constant, increasing, constant
• increasing, decreasing, constant
• increasing, constant, increasing, constant
• increasing, constant, decreasing, constant

Tags

CCSS.HSF.IF.B.4

Which statement is true about this function?

• The function is never constant
• The function is always increasing
• The function is never decreasing
• The function increases on the interval 11:00 < x < 15:00

An airplane takes off from an airport, flies at a steady height for a short period of time, then descends and lands back at the airport.

Which graph best represents this situation?

• 
• 
• 
• 

Tags

CCSS.HSF-IF.C.7B

Describe the situation.

• Sales decrease quickly, and then increase slowly

• Sales stay constant, then decrease at a rapid rate, and finally increase slowly.

Tags

CCSS.HSF.IF.B.4

Jenny removes the plug from a bathtub holding about 200 liters of water. The faucet is off, and the water begins draining at a constant rate. After 2.5 minutes, she puts the plug back for about 1 minute. Then, Jenny removes the plug again. The water starts draining again and it takes about 1.5 minutes to empty the tub. Which graph represents the water in the tub over time as Jenny drains it?

• 
• 
• 
• 

What is happening in this graph from point B to C?

• The object is going down a hill.

• The object is returning to its starting location.

• The object is slowing down.

• The object is staying still.

Tags

CCSS.HSF.IF.B.4