CCSS.Math.Content.HSF.IF.B.4

What is the y-intercept in the following equation:  y=-4x-5

• -4
• -4x
• 5
• -5

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CCSS.Math.Content.HSF.IF.B.4

Identify the y-intercept (initial value) in the function f(x)=13(.27)^x

• (.27)^x
• .27
• 13
• 3.51

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CCSS.Math.Content.HSF.IF.B.4

Which equation matches the graph?

• y = 2^x+3
• y = 2^x + 3
• y = 2^x
• y = 2^-x

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CCSS.Math.Content.HSF.IF.B.4

Is the function linear or nonlinear?

• Linear Function
• Nonlinear Function

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CCSS.Math.Content.HSF.IF.B.4

Which if the following is an equation for a quadratic function that opens downward and has the vertex of (-4, 7)?

• f(x)= -(x-4)²+7
• f(x)= (x+4)²+7
• f(x)= -(x+4)²+7
• f(x)= (x-4)²+7

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CCSS.Math.Content.HSF.IF.B.4

The graph below describes a ball that was kicked. Which of the following is a true statement describing the graph? 

• The ball was kicked from 500 centimeters from the ground and it traveled for 4 seconds.
• The ball was kicked from the ground and it was in the air for 4 seconds. 
• The ball had a maximum height of 2000 centimeters and it was in the air for a total of 2 seconds. 
• The ball had a maximum height of 1000 centimeters and it was in the air for 4 seconds. 

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CCSS.Math.Content.HSF.IF.B.4

Identify the y-intercept for the function:
y=-3x

• -3
• 0
• 1
• -1

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CCSS.Math.Content.HSF.IF.B.4

What is the equation of the graph?

• y = √(x - 3)
• y = √(x) + 3
• y = √(x - 5) + 4
• y = √(x + 5) + 4

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CCSS.Math.Content.HSF.IF.B.4

Does the graph of
-2(x + 5) + 2
have a minimum or a maximum?

• Minimum
• Maximum
• It has neither.
• It has both.

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CCSS.Math.Content.HSF.IF.B.4

The function y = 24,220 (0.85)^x represents Mr. Bittle's investment in the stock exchange where x is measured in months.

Which statement is NOT true.

• Mr. Bittle loses 85% of his investment monthly

• Mr. Bittle initially invested $24,220

• Each month Mr. Bittle loses 15% of his investment

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CCSS.Math.Content.HSF.IF.B.4