Solve the Equation $$3 ^{( 10 - 2 x )} = 81$$

question 56

Multiple Choice

Solve the equation.
- $$3 ^{( 10 - 2 x ) } = 81$$

• A) \(\{ - 3 \}\)
• B) \(\{ 3 \}\)
• C) \(\{ 2 \}\)
• D) \(\{ 4 \}\)

---

Definitions:

X-Intercept

The point at which a line or curve on a graph crosses the x-axis, indicating a value of x where the function equals zero.

Slope

The slope refers to the steepness or incline of a line on a graph, representing the rate of change between variables.

Linear Regression Equation

A mathematical equation that describes the linear relationship between two or more variables, typically one dependent and one or more independent variables.

Slope

The rate of change in one variable relative to a change in another variable, often used in the context of linear regression.