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Jeopardy

Jeopardy. Answer:. JEOPARDY. Define a set A of natural numbers. Answer: A={1, 2, 3, 4, 5…}. JEOPARDY. DAILY DOUBLE. QUESTION. Simplify: a x a x a x a x a. Answer: a^10. JEOPARDY. Define the multiplicative and additive identities. Answer:

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Jeopardy

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  1. Jeopardy

  2. Answer: JEOPARDY

  3. Define a set A of natural numbers Answer: A={1, 2, 3, 4, 5…} JEOPARDY

  4. DAILY DOUBLE QUESTION

  5. Simplify:a x a x a x a x a Answer: a^10 JEOPARDY

  6. Define the multiplicative and additive identities. Answer: The multiplicative identity is 1. It is the number you can multiply anything by and get the same number ax1=a The additive identity is 1. It is the number you can add to anything and get that number. a+0=a JEOPARDY

  7. Define reciprocal. What is the reciprocal of 4/3? Answer: The reciprocal is a number such that the product of a number and its reciprocal is 1 ax(1/a)=1 JEOPARDY

  8. Solve the inequality and write in interval notation:-10≤(3p+1)/2<5 Answer: [-7, 3) JEOPARDY

  9. Find the slope of a line passing through (16,12) and (16,5) Answer: Undefined JEOPARDY

  10. Sabrina invested $20,000 in stocks and bonds. Her investment in bonds is $2000 more than half of her investment in stocks. How much did Sabrina invest in stocks? How much did she invest in bonds? Answer: Stocks- $9000 Bonds- $11,000 JEOPARDY

  11. Latoya purchased a leather jacket on sale for 20% off the original price. If the sale price of the jacket was $127.96, what was its original price? Answer: $159.95 JEOPARDY

  12. Juanita has $28,000 to invest in two accounts that pay simple interest on an annual basis. One account pays 4% simple interest, and the other pays 5% simple interest. How much would she have to invest in each account to earn a total interest of $1320? Answer: $8000 into the 4% account $20,000 into the 5% account JEOPARDY

  13. Find the domain and range of the relationA={(4, -2), (1, -1), (0,0), (1, 1), (4, 2)} Answer: Domain: (4, 1, 0, 1) Range: (-2, -1, 0, 1, 4) JEOPARDY

  14. Construct a graph that models the height of a skydiver after the jump Answer: JEOPARDY

  15. Graph using the interceptsg(x)=3.2x+1.5 Answer: y intercept- 1.5 x intercept- -4.7 JEOPARDY

  16. Find the equation of the line passing through the points (1,2) and (-2, 5) Answer: y=-x+3 JEOPARDY

  17. Find the slope-intercept form of a line parallel to y=-2x+5 passing through the point (4,3) Answer: y=-2x+11 JEOPARDY

  18. The perimeter of a rectangle is 300 inches. If the length is 10 inches less than three time the width, find the dimensions of the rectangle. Answer: length is 110 inches, width is 40 inches JEOPARDY

  19. What is 5x raised to the 0 power? Answer: 5 JEOPARDY

  20. DAILY DOUBLE QUESTION

  21. Describe product to a power rule. Why is it what it is? Answer: When raising a product to a power, we raise each factor of the base to the common exponent JEOPARDY

  22. Define a monomial. What can a monomial NOT have? Answer: It cannot have a fraction in the exponent, or a negative in the exponent JEOPARDY

  23. Multiply2x^2(5x+7)(x-8) Answer: (10x^4)-(66x^3)+(112x^2) JEOPARDY

  24. Solve the system of linear equations:3x+2y=-22x-y=-6 Answer: (-2,2) JEOPARDY

  25. Determine a12, a21, a32 for the following matrix:|1 -1 4||3 -2 5||7 0 -6| Answer: -1, 3, 0 JEOPARDY

  26. If possible, find 2A-3B where A=|1 -2 5| and B=|0 -1 -5| |3 -4 -1| |-3 1 2| Answer: |2 -1 25| |3 -11 -4| JEOPARDY

  27. Find the inverse of A without a calculatorA=|1 2| |1 3| Answer: |3 -2| |-1 1| JEOPARDY

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