current technology project
TRANSCRIPT
![Page 1: Current technology project](https://reader033.vdocument.in/reader033/viewer/2022052908/5594a7fb1a28ab51348b46fa/html5/thumbnails/1.jpg)
Geometric Sequences
Exponential Functions
Solving Quadratic Equations
Graphing Quadratic Functions
400400400400
300300300300
200200200200
100100100100
Unit 10 Jeopardy
![Page 2: Current technology project](https://reader033.vdocument.in/reader033/viewer/2022052908/5594a7fb1a28ab51348b46fa/html5/thumbnails/2.jpg)
Which equation corresponds to the following graph?
• x2 - 5x + 4
• - x2 + 5x + 4
• x2 - 5x - 4
• - x2 + 5x - 4 QuickTimeª and aTIFF (Uncompressed) decompressor
are needed to see this picture.
100
![Page 3: Current technology project](https://reader033.vdocument.in/reader033/viewer/2022052908/5594a7fb1a28ab51348b46fa/html5/thumbnails/3.jpg)
100
Answer D, - x2 + 5x - 4
![Page 4: Current technology project](https://reader033.vdocument.in/reader033/viewer/2022052908/5594a7fb1a28ab51348b46fa/html5/thumbnails/4.jpg)
200
The following is a graph of a function whose corresponding quadratic equation has no solutions.
A. True
B. False
QuickTimeª and aTIFF (Uncompressed) decompressor
are needed to see this picture.
![Page 5: Current technology project](https://reader033.vdocument.in/reader033/viewer/2022052908/5594a7fb1a28ab51348b46fa/html5/thumbnails/5.jpg)
200
Answer True
![Page 6: Current technology project](https://reader033.vdocument.in/reader033/viewer/2022052908/5594a7fb1a28ab51348b46fa/html5/thumbnails/6.jpg)
300
Find the coordinates of the vertex of the following equation, and is the vertex a maximum or a minimum?
y = 4x2 + 8x - 13
• ( -1, -17) maximum
• ( 1, -1) minimum
• ( - 1, - 17) minimum
• ( 1, -1) maximum
![Page 7: Current technology project](https://reader033.vdocument.in/reader033/viewer/2022052908/5594a7fb1a28ab51348b46fa/html5/thumbnails/7.jpg)
300
Answer C, ( - 1, - 17) minimum
![Page 8: Current technology project](https://reader033.vdocument.in/reader033/viewer/2022052908/5594a7fb1a28ab51348b46fa/html5/thumbnails/8.jpg)
100
Graph the following equation: m2 + 6m - 16 = 0
Which solution below is correct?
• m = - 8, m = 2
• m = 4, m = - 4
• m = 8, m = - 2
• m = 8, m = 2
![Page 9: Current technology project](https://reader033.vdocument.in/reader033/viewer/2022052908/5594a7fb1a28ab51348b46fa/html5/thumbnails/9.jpg)
100
Answer C, m = 8, m = - 2
![Page 10: Current technology project](https://reader033.vdocument.in/reader033/viewer/2022052908/5594a7fb1a28ab51348b46fa/html5/thumbnails/10.jpg)
200
Solve the following equation by taking the square root of each side. Round your answer to the nearest tenth.
x2 - 4 x - 14 = 0
Which answer below is correct?
• x = - 6.2, x = - 2.2
• x = 6.2, x = 2.2
• x = - 6.2, x = 2.2
• x = 6.2, x = - 2.2
![Page 11: Current technology project](https://reader033.vdocument.in/reader033/viewer/2022052908/5594a7fb1a28ab51348b46fa/html5/thumbnails/11.jpg)
200
Answer D, 6.2, x = - 2.2
![Page 12: Current technology project](https://reader033.vdocument.in/reader033/viewer/2022052908/5594a7fb1a28ab51348b46fa/html5/thumbnails/12.jpg)
300
Solve the following equation by taking the square root of each side.
1/2x2 - 7/4x - 4 = 0
• x = 5.05, x = - 1.5
• x = 9.75, x = 7.25
• x = - 5.05, x = 1.05
• x = - 7.25, x = - 9.75
![Page 13: Current technology project](https://reader033.vdocument.in/reader033/viewer/2022052908/5594a7fb1a28ab51348b46fa/html5/thumbnails/13.jpg)
300
Answer A, x = 5.05, x = - 1.5
![Page 14: Current technology project](https://reader033.vdocument.in/reader033/viewer/2022052908/5594a7fb1a28ab51348b46fa/html5/thumbnails/14.jpg)
100
Compare the graphs of y = 5x and y = 2x.
Which graph is steeper?
• y = 2x
• y = 5x
• neither
![Page 15: Current technology project](https://reader033.vdocument.in/reader033/viewer/2022052908/5594a7fb1a28ab51348b46fa/html5/thumbnails/15.jpg)
100
Answer B, y = 5x
![Page 16: Current technology project](https://reader033.vdocument.in/reader033/viewer/2022052908/5594a7fb1a28ab51348b46fa/html5/thumbnails/16.jpg)
200
y = 4(3x -7)
What is the y intercept = _____
![Page 17: Current technology project](https://reader033.vdocument.in/reader033/viewer/2022052908/5594a7fb1a28ab51348b46fa/html5/thumbnails/17.jpg)
200
Answer is -24
![Page 18: Current technology project](https://reader033.vdocument.in/reader033/viewer/2022052908/5594a7fb1a28ab51348b46fa/html5/thumbnails/18.jpg)
300
Given the function y = ( 3/10)x
When x = - 1.4, y is:
• 4< y < 5
• 3< y < 2
• 5< y < 6
• 6< y < 7
![Page 19: Current technology project](https://reader033.vdocument.in/reader033/viewer/2022052908/5594a7fb1a28ab51348b46fa/html5/thumbnails/19.jpg)
300
Answer C, 5< y < 6
![Page 20: Current technology project](https://reader033.vdocument.in/reader033/viewer/2022052908/5594a7fb1a28ab51348b46fa/html5/thumbnails/20.jpg)
100
The following sequence is geometric:
- 1,472, - 368, - 92, - 23
• True
• False
![Page 21: Current technology project](https://reader033.vdocument.in/reader033/viewer/2022052908/5594a7fb1a28ab51348b46fa/html5/thumbnails/21.jpg)
100
Answer True
![Page 22: Current technology project](https://reader033.vdocument.in/reader033/viewer/2022052908/5594a7fb1a28ab51348b46fa/html5/thumbnails/22.jpg)
200
Which number is next in the geometric sequence:
50, 175, 612.5, 2,143.75, ___________
• 6,431.125• 6,429• 7,800• 7,503.125
![Page 23: Current technology project](https://reader033.vdocument.in/reader033/viewer/2022052908/5594a7fb1a28ab51348b46fa/html5/thumbnails/23.jpg)
200
Answer D, 7503.125
![Page 24: Current technology project](https://reader033.vdocument.in/reader033/viewer/2022052908/5594a7fb1a28ab51348b46fa/html5/thumbnails/24.jpg)
300
What is the negative geometric mean for the following geometric sequence:
- 6, _______, - 864
geometric mean = ____________
![Page 25: Current technology project](https://reader033.vdocument.in/reader033/viewer/2022052908/5594a7fb1a28ab51348b46fa/html5/thumbnails/25.jpg)
300
Answer -72
![Page 26: Current technology project](https://reader033.vdocument.in/reader033/viewer/2022052908/5594a7fb1a28ab51348b46fa/html5/thumbnails/26.jpg)
400
What is the equation of the axis of symmetry of the graph of:
y = 3x2 - 7x + 13
x = ____________
![Page 27: Current technology project](https://reader033.vdocument.in/reader033/viewer/2022052908/5594a7fb1a28ab51348b46fa/html5/thumbnails/27.jpg)
400
Answer 1.17
![Page 28: Current technology project](https://reader033.vdocument.in/reader033/viewer/2022052908/5594a7fb1a28ab51348b46fa/html5/thumbnails/28.jpg)
400
Which expression represents the solutions to:
3y2 + 7y + 3 =0
• ( - 7± √13 ) / 6• ( 7± √13 ) / 6• ( 7± √85 ) / 6• ( 7± √85 ) / 6
![Page 29: Current technology project](https://reader033.vdocument.in/reader033/viewer/2022052908/5594a7fb1a28ab51348b46fa/html5/thumbnails/29.jpg)
400
Answer A, ( - 7± √13 ) / 6
![Page 30: Current technology project](https://reader033.vdocument.in/reader033/viewer/2022052908/5594a7fb1a28ab51348b46fa/html5/thumbnails/30.jpg)
400
If you invest $1,000 in a savings account that pays 5.25% interest compounded monthly, use a calculator to find out what the value of your account be after 18 years? Give your answer to the nearest whole dollar. Use the review below to find the equation for compound interest.
A = ________________
![Page 31: Current technology project](https://reader033.vdocument.in/reader033/viewer/2022052908/5594a7fb1a28ab51348b46fa/html5/thumbnails/31.jpg)
400
Answer 2,568
![Page 32: Current technology project](https://reader033.vdocument.in/reader033/viewer/2022052908/5594a7fb1a28ab51348b46fa/html5/thumbnails/32.jpg)
400
What is the nth term of the following geometric sequence:
a1 = - 6, n = 4, r = 7
Use the review below to find the formula for the nth term of a geometric sequence.
a4= ____________
![Page 33: Current technology project](https://reader033.vdocument.in/reader033/viewer/2022052908/5594a7fb1a28ab51348b46fa/html5/thumbnails/33.jpg)
400
Answer - 2058