337 Words2 Pages

1. Two Martians, Splott and Fizzle, have solved the equation 2x + 4 = –3x + 14. Examine the work of Splott and Fizzle. Identify any errors in the Martians’ calculations and explain, using complete sentences, what corrections they should make. Answer: Splott messed up on his fourth line because he added 4 to each side of the equation, instead of subtracting 4. Also, Fizzle made a mistake on his fifth line by adding 5, as opposed adding to 5x to each side.
2. Create your own function to teach the Martians about functions. Your function must contain at least two different operations. Answer: I created the appropriate function: f(x)=5x+10.
3. Using complete sentences, prove to Splott and Fizzle that your function is a legitimate function. Answer: The function has one appropriate x value for each each y value, you can test this legitimacy by performing the straight line test on a graphed version of the function.
4. Using your function, explain to the Martians how to solve for f(3). Show your work and explain each step using complete sentences. Answer: First, replace the shown x in the equation with 3. This gives us f(x)=5(3)+10. Simplify by multiplying 5 and 3, which gives you 15. Now we are left with f(x)=15+10. Simplify the remaining numbers to be left with f(3)=25.
5. Using complete sentences, describe to the Martians how to find the inverse of your function. Answer: To find the inverse of the function, first, replace the “f(x)” with a Y. Next, switch the X and Y in the equation. This will leave you with x=5y+10. From this point on, solve for y, even if the y value had an x variable inside of it. We can solve for y by first subtracting 10 on each side of the equation, giving us x-10=5y. Then dividing each side by 5. This will show you that the value of

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## 1.03 Module One

466 Words | 2 Pages1.03 Module One Quiz 1. Two Martians, Splott and Fizzle, have solved the equation 2x + 4 = –3x + 14. Examine the work of Splott and Fizzle. Identify any errors in the Martians’ calculations and explain, using complete sentences, what corrections they should make. Q1 answer: The 4th row of Splott's calculation is unnecessary because he adds 4 instead of subtracting which leads to error on the next row.

## Matrix Solutions, Determinants, and Cramer’s Rule

334 Words | 2 PagesBegin by writing the corresponding linear equations, and then use back-substitution to solve your variables. 10–1301–8001 159–1 x,y,z=( , , ) 10–1301–8001 159–1 = x-13z=15y-8z=9z=-1 = x-13(-1)=15y-8(-1)=9z=-1 = x=2y=1z=-1 x,y,z=(2 , 1 , -1) Determinants and Cramer’s Rule: 2. Find the determinant of the given matrix. 8–2–12 8–2–12 = 8*2 - (-1)(-2) = 16 - 2 = 14 3. Solve the given linear system using Cramer’s rule.

## Week 2 Quiz

376 Words | 2 PagesWhen you add the values 3, 5, 8, 12, and 20 and then divide by the number of values, the result is 9.6. Which term best describes this value: average, mean, median, mode, or standard deviation? Answer: 9.6 is the average of the numbers listed and is also the mean of this data. 4. Answer the next four questions using the following set of numbers.

## Pythagorean Theorem Essay

518 Words | 3 Pages| The legs have length '24' and 'X' are the legs. The hypotenuse is 26. See Picture | The hypotenuse is red in the diagram below: Step 2) Substitute values into the formula (remember 'c' is the hypotenuse) | A2 + B2 = C2 x2 + 242 = 262 | Step 3) Solve for the unknown | | Problem 1) Find the length of X | | Step 1 | Remember our steps for how to use this theorem. This problems is like example 1 because we are solving for the hypotenuse . Step 1) Identify the legs and the hypotenuse of the right triangle.

## Linear Functions Essay

375 Words | 2 Pages2x+3y=1200 Subtract 2x from both sides 3y= (1200-2x)/3 Slope= -2/3 Y intercept=1200/3=400 Y intercept=400 (0,400) 2. Describe how you would graph this line using the slope-intercept method. Be sure to write in complete sentences. First put a dot on (0,400) then use the slope to do the rest (two to the right and three down) 3. Write the equation in function notation.

## Exponents, Scientific Notation, and Radicals

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## Mat 540 Problem-1

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## History of Conic Sections

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## Non-Linear Equation Research Paper

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## Blindfold Solving a Rubiks Cube

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### 1.03 Module One

466 Words | 2 Pages### Matrix Solutions, Determinants, and Cramer’s Rule

334 Words | 2 Pages### Week 2 Quiz

376 Words | 2 Pages### Pythagorean Theorem Essay

518 Words | 3 Pages### Linear Functions Essay

375 Words | 2 Pages### Exponents, Scientific Notation, and Radicals

257 Words | 2 Pages### Mat 540 Problem-1

291 Words | 2 Pages### History of Conic Sections

376 Words | 2 Pages### Non-Linear Equation Research Paper

859 Words | 4 Pages### Blindfold Solving a Rubiks Cube

5856 Words | 24 Pages