Excel Goal Seek Feature Quiz

This video tutorial demonstrates how to solve different types of equations using the Goal Seek feature in Excel. It covers linear, quadratic, and polynomial equations, providing step-by-step instructions and examples for each type. The tutorial explains how to set up equations in Excel, use Goal Seek to find solutions, and handle cases with multiple solutions. By the end, viewers will understand how to apply Goal Seek to solve various mathematical problems efficiently.

What feature in Excel is used to solve equations by finding the input value that results in a desired output?

• Goal Seek

• Pivot Table

• Data Analysis

• Solver

In the linear equation example, what was the target y-value that needed to be achieved?

• 245

• 41

• 29

• 77

When using Goal Seek for a linear equation, which cell is typically adjusted to find the solution?

• Cell containing the constant

• Cell containing y-value

• Cell containing the equation

• Cell containing x-value

In the quadratic equation example, what was the initial x-value used to start the Goal Seek process?

• 0

• 9

• 1

• 5

How many solutions were found for the quadratic equation x^2 - 3x - 40 = 0 using Goal Seek?

• Three

• None

• One

• Two

What is a key strategy when using Goal Seek to find multiple solutions to an equation?

• Use the same initial guess for all solutions

• Adjust the initial guess closer to the expected solution

• Use a negative initial guess

• Always start with zero

In the polynomial equation example, what was the initial x-value that led to a solution of -1.71?

• 20

• 14

• 0

• 10

What was the final solution for the polynomial equation after adjusting the initial guess to 14?

• 20

• 10

• 14

• 17

In the final example, what was the approximate solution found between x-values 1 and 2?

• 1.5

• 1.84

• 2.0

• 2.5

What was the second solution found for the final polynomial equation using Goal Seek?

• 15

• 17

• 10

• 25