Exponential Equation Given Two Points

Given the sequence 30, 60, 120,..., find the explicit equation.

• t(n) = 15(2)ⁿ

• t(n) = 30(2)ⁿ

• t(n) = 15 + 2n

• t(n) = 2(15)ⁿ

Tags

CCSS.HSF.LE.A.2

Is the table linear, exponential, Quadratic, or not a function at all?

• Linear

• Exponential

• Quadratic

• Not a function

Write the exponential equation that represents the given table.

Tags

CCSS.HSF.LE.A.2

Write the exponential equation that represents the given table.

Tags

CCSS.HSF.LE.A.2

Write the exponential equation that represents the given table.

Tags

CCSS.HSF.LE.A.2

What is the equation of this table?

• y=512(1/4)^x

• y=32(4)^x

• y=32(1/4)^x

• y=512(4)^x

Tags

CCSS.HSF.LE.A.2

Does this table show a linear or exponential function?

• Linear

• Exponential

Which equation matches the table?

• y = 3(4)^x

• y = 3x + 4

• y = 4(3)^x

• y = 12(4)^x

Tags

CCSS.HSF.LE.A.2

Write an exponential function for a graph that passes through the points (2, 1.8) and (3, 5.4)

y =​ ​ (a)   ( (b)   ) ^x

• 0.2

• 3

• 0.5

• 1.8

• 5.4

• 6

• 0.3

Tags

CCSS.HSF.LE.A.2

Write an exponential function for a graph that passes through the points (3, 2.8) and (4, 5.6)

y =​ ​ (a)   ( ​ (b)   ) ^x

• 0.35

• 0.5

• 2.8

• 5.6

• 6

• 0.3

• 2

• 3

• 4

Tags

CCSS.HSF.LE.A.2