Math Unit Quiz Work for 5/7 - 5/11 Quiz Next Week 5/17
Whole PDF:
https://drive.google.com/file/d/13h2tFfmVPbTTNoCfMCkBkwfyEXlvJXCl/view?usp=sharing
1. Which equation has an x-intercept of (5,0) and a y-intercept of (0,-2.5) ?
2. The equation of a line perpendicular to 2x + 3y = 7 and containing (5,6) is:
3. Find the slope of a line parallel to the line 5x + 6y = 20.
4. Find the equation of a line with slope = 0 and containing the point (3,8) .
5. Which is the slope intercept for of 7x-4y = 8?
6. Give the standard form of y-1 = (-3/7)(x+2)
7. What is the equation of the line shown to the right?
(Photo page 14)
8. Find the equation that models exponential decay for a function with y=4 as the horizontal asymptote and passing through the point (0,9)
Note:
Need 2 points and asymptote to find exponential equation.
https://www.haverford.k12.pa.us/cms/lib5/PA01001043/Centricity/Domain/518/Finding%20an%20Exponential%20Equation%20with%20Two%20Points%20and%20an%20Asymptote.pdf
9. A Forest fire spreads continuously burning 10% more acres per hour.
How long will it take for 1000 acres to be on fire after 200 are burning?
Photo Page 14
Photo page 15
Question 17: Find the balance to the nearest dollar for $8000 invested at a rate of 6% compounded for 3 years if the interest is compounded monthly.
8000*((1+(.06/12))^36)
8000*((1.005)^36)
Photo Page 18
Short constructed response- write the correct answer for each question. No partial credit.
Photo Page 19:
Question
1. The Population of a country was 6 million in the year 2000. P(t)=6e^0.016t at the end of 13 years we get
6e^.016*13
= 13.2096729103 )13.2 million)
Photo Page 20
https://drive.google.com/file/d/13h2tFfmVPbTTNoCfMCkBkwfyEXlvJXCl/view?usp=sharing
1. Which equation has an x-intercept of (5,0) and a y-intercept of (0,-2.5) ?
2. The equation of a line perpendicular to 2x + 3y = 7 and containing (5,6) is:
3. Find the slope of a line parallel to the line 5x + 6y = 20.
4. Find the equation of a line with slope = 0 and containing the point (3,8) .
5. Which is the slope intercept for of 7x-4y = 8?
6. Give the standard form of y-1 = (-3/7)(x+2)
7. What is the equation of the line shown to the right?
(Photo page 14)
8. Find the equation that models exponential decay for a function with y=4 as the horizontal asymptote and passing through the point (0,9)
Note:
Need 2 points and asymptote to find exponential equation.
https://www.haverford.k12.pa.us/cms/lib5/PA01001043/Centricity/Domain/518/Finding%20an%20Exponential%20Equation%20with%20Two%20Points%20and%20an%20Asymptote.pdf
9. A Forest fire spreads continuously burning 10% more acres per hour.
How long will it take for 1000 acres to be on fire after 200 are burning?
Photo Page 14
Photo page 15
Question 17: Find the balance to the nearest dollar for $8000 invested at a rate of 6% compounded for 3 years if the interest is compounded monthly.
8000*((1+(.06/12))^36)
8000*((1.005)^36)
Photo Page 18
Short constructed response- write the correct answer for each question. No partial credit.
Photo Page 19:
Question
1. The Population of a country was 6 million in the year 2000. P(t)=6e^0.016t at the end of 13 years we get
6e^.016*13
= 13.2096729103 )13.2 million)
Photo Page 20
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