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U2D6 Solving Log Equations Jan30

Last updated 7 months ago
26 questions
Given the following exponential function, identify whether the change represents growth or decay, and determine the percentage rate of increase or decrease.

1

Does the change represent growth or decay?

1
What is the percentage rate?
The change represents a _______% _______ (increase or decrease).
Given the following exponential function, identify whether the change represents growth or decay, and determine the percentage rate of increase or decrease.

1

Does the change represent growth or decay?

1
What is the percentage rate?
The change represents a _______% _______ (increase or decrease).
Given the following exponential function, identify whether the change represents growth or decay, and determine the percentage rate of increase or decrease.

1

Does the change represent growth or decay?

1
What is the percentage rate?
The change represents a _______% _______ (increase or decrease).
Given the following exponential function, identify whether the change represents growth or decay, and determine the percentage rate of increase or decrease.

1

Does the change represent growth or decay?

1
What is the percentage rate?
The change represents a _______% _______ (increase or decrease).
Solving Exponential Functions

Example:
Solve for x, rounding to the nearest hundredth.


Solution:

1
Solve for x, rounding to the nearest hundredth.

x = _______
1

Evaluate each logarithmic expression. (Round your answer to the nearest hundredths.)

1

Evaluate each logarithmic expression. (Round your answer to the nearest hundredths.)

1

Evaluate each logarithmic expression. (Round your answer to the nearest hundredths.)

How to we convert from exponent form to logarithm form and back?
Examples:
1

Write the exponential equation in logarithmic form.

1

Write the logarithmic equation in exponential form.

1

Write the logarithmic equation in exponential form.

1

Write the exponential equation in logarithmic form.

You can use a conversion to help you solve a logarithmic or exponential equation.
1
Solve each equation by converting.


x = _______
1
Solve each equation by converting.


x = _______
1
Solve each equation by converting.


x = _______
1
Solve each equation by converting.


x = _______
1
Solve each equation by converting.


x = _______
1
Solve each equation by converting.


x = _______
1
Solve each equation by converting.


x = _______
How to find the inverse of function.
We can also use converting to find inverses.
1
Find the inverse of the function.


f -1(x) = _______
1
Find the inverse of the function.


f -1(x) = _______
1
Find the inverse of the function.


f -1(x) = _______