Lesson 23-2: Population Growth (2/1)

What is the formula for an exponential regression?

• y= mx + b

• y= ax² + bx + c

• y= a(b)^x

• None of the above

Tags

CCSS.HSF-LE.A.1A

In an exponential equation, what does the 'a' represent?

• slope

• rate of change

• y-intercept

• common ratio

Tags

CCSS.HSF.LE.B.5

What type of growth is shown in the diagram?

• Exponential

• Linear

• Quadratic

• None of the above

Which equation represents the graph?

• y = 1(1/3)^x

• y = 3(1)^x

• y = 3x + 1

• y = 1(3)^x

Tags

CCSS.HSF.LE.A.2

Which equation represents the graph?

• y=2(2)^x

• y=2(1/2)^x

• y=2^x

• y=1/2(2)^x

Tags

CCSS.HSF.LE.A.2

Which equation represents the table?

• y = 1(2^x)

• y = 1(12^x)

• y = 12x

• y = 12x + 1

Tags

CCSS.HSF.LE.A.2

What is the y-intercept of the table?

• 0

• 1

• 12

• None of the above

Tags

CCSS.HSF.LE.B.5

Which equation represents the table?

• y = 25(4^x)

• y = 4(25^x)

• y = 4x

• y = 4^x

Tags

CCSS.HSF.LE.A.2

What is the y-intercept of the table?

• 0

• 1

• 25

• 100

Tags

CCSS.HSF.LE.B.5

What is the value of the equation if x = 5?

y = 10(5)^x

• 31,250

• 6250

• 10

• 5

Tags

CCSS.HSF-IF.C.8B