Exploring Algebra 1 EOC Tools with Desmos

What is the primary purpose of the Desmos graphing calculator in the tutorial?

• To browse the internet

• To graph quadratic functions

• To perform complex algebraic calculations

• To play educational games

Which tool is used to identify the minimum of a quadratic function?

• None of the above

• Standard calculator

• Graphing tool

• Scientific calculator

How can you input an exponent in the Desmos calculator?

• Typing the word 'power'

• Using the shift key + 6

• Using the '^' key

• All of the above

What does the graph overlay feature in Desmos help to verify?

• Calculator battery life

• Internet connectivity

• The correctness of a function

• User's mathematical skills

Which function correctly models the data in the provided table?

• f(x) = x^2 + 1

• f(x) = 2x + 3

• f(x) = 3x

• f(x) = x/2 - 1

What is indicated by vertical lines in the graph when solving equations in Desmos?

• Discontinuities in the function

• None of the above

• Solutions to the equation

• Error in calculation

How are irrational solutions represented in Desmos?

• As decimals

• As fractions

• As words

• As symbols

What type of function is characterized by a constant percent rate of change?

• Linear

• Quadratic

• Logarithmic

• Exponential

How do you determine the percent rate of change from a table of values?

• Dividing the difference by the original value

• Subtracting consecutive y-values

• Multiplying the x-values

• Adding all y-values

What is the purpose of naming functions in Desmos when adding them?

• To increase calculation speed

• To enhance graphical display

• To save them for later use

• To differentiate between multiple functions