2.)Geoff planted dahlias in his garden. Dahlias have bulbs that divide and reproduce underground. In the first year, Geoff’s garden produced 4 bulbs. In the second year, it produced 8 bulbs, and in the third year, it produced 16 bulbs. If this pattern continues, how many bulbs should Geoff expect in the tenth year?
A.)2,048 bulbs***
B.)1,024 bulbs
C.)40 bulbs
D.)32 bulbs
A?
This is CA 2020 Functions Unit Test
1. d (-3, 6,15, 24, 33,42,51)
2. c (1y: 6, 2y: 12, 3y: 24...8y: 768)
3. c (n(n -1) -4 = -4, -2, 2, 8)
4. b (starts high on the left, stops, and continues down to the right)
5. c (decreases from 4 to 2 in 3 sec, increases to 6 in 1 sec and stays there)
6. c (output of f(-3) is 25)
7. b ($15 per car, E(c) = 15c)
8. b (x: 0, 2, 4, 6 ||| y: -5, -2, 1, 4||| 3/2)
9. b ( Dixie hill rises 3/5 ft every 1ft horizonal)
10. c (y = 1/3x -4, line is low)
11. a ( y= -5x+ 2, passes through 2 and 0)
12. d (x: 1, 2, 3... y: 9, 12, 15...y= 6 + 3x)
13. c ($3.5 an hour, $6 transportation, y= 3.5 + 6
14. a ($1.35 for 1st, $1.10 additional, y = 1.10(x-1) + 1.35)
15. d (x: -3, -2, -1... y: -1,2,5... y= 3x +8)
16: d (x: -1, 0, 1... y: 6, 5, 6...y=x^2+5)
17-19 are essay questions
first year -- 4 = 2(2^1)
2nd year ---- 8 = 2(2^2)
3rd year ---- 16= 2(2^3)
can you see the pattern
...
10th year ----- 2(2^10) = 2048
you were right!
Did you do it in a different way?
Just so you guys know, if you go to Connections Academy they switch up the test questions for Algebra/math. They do this so nobody cheats, I had to learn the hard way.
DONT TRUST ANYONE FOR THIS TEST I TRIED ONE THAT SAID IT WAS 100% right and it wasn’t my advise is to use the app photomath and for the word problems just do the best you can because you can make a way better grade if you guessed all the answer than trust one of them above
idk who to trust but i always go for the most liked
Hi
Don't trust the person "helping you" at all . They are a lier!!!
I am so confused..
1. D
2. A
3. D
4. C
5. D
6. C
7. B
8. C
9. D
10. A
11. A
12. B
13. C
14. B
15. A
16. B
The rest are extended responses that I can't help you with.