Understanding Exponential Functions

How does the value of Y change as X increases from 1 to 2 if the base is 2?

• Remains the same

• Triples

• Doubles

• Halves

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CCSS.HSF.BF.A.1

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.2

CCSS.HSF.LE.A.3

What value does Y take when X is zero in an exponential function with a positive base?

• Undefined

• 1

• 0

• The base value

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CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

CCSS.HSF.LE.B.5

What is the primary real-world application of exponential functions mentioned?

• Economic growth

• Sound waves

• Population growth

• Projectile motion

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CCSS.HSF.LE.A.1

CCSS.HSF.LE.B.5

How do you calculate Y for X equals 3 when the function is 1.5 times four to the X?

• Multiply 1.5 by 64

• Multiply 1.5 by 12

• Add 1.5 to 64

• None of the above

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CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

What happens to the exponential function graph as the exponent increases in the negative direction?

• Approaches one

• Approaches zero

• Approaches negative infinity

• Becomes undefined

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CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What is the range of an exponential function with a positive base greater than one?

• Zero to one

• All negative real numbers

• All positive real numbers

• All real numbers

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CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

CCSS.HSF.IF.C.7

What transformation occurs when you add a number to the exponent in the function's equation?

• Reflection across the Y axis

• Vertical shift

• Horizontal shift

• Reflection across the X axis

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CCSS.HSF.BF.B.3

Which transformation results in a reflection across the X axis?

• Subtracting a number from X

• None of the above

• Multiplying the function by -1

• Adding a number to X

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CCSS.HSF.BF.B.3

CCSS.HSG.CO.A.2

CCSS.HSG.CO.A.4

What is the effect of a negative sign before the variable in the exponent?

• Horizontal stretch

• Reflection across the Y axis

• Reflection across the X axis

• Vertical stretch

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CCSS.HSF.BF.B.3

What does a coefficient before the base in an exponential function graph affect?

• Vertical stretch

• Horizontal stretch

• Horizontal shift

• Vertical shift

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CCSS.HSF.BF.B.3

CCSS.HSF.LE.B.5