hali12 Group Title Help... #3 the answer is correct, but leave it as a square root. #4 you have one set of numbers listed, but you did not identify them as a domain or range. There should be two sets of numbers listed. #10 double check the exponent for y #11 & 15 where are these questions? ALL level 2 and 3 questions have to be answered before I can give you a grade. #13 What kind of function is this? #14 shifted to the left how many units? one year ago one year ago

1. hali12 Group Title

I have all the anwsers, I just need the stuff mentioned above... thanks

2. TheMind Group Title

10sqr3+2sqr3=12sqr3

3. hali12 Group Title

huh?

4. hali12 Group Title

@jim_thompson5910

5. jim_thompson5910 Group Title

TheMind is saying this $\Large 10\sqrt{3}+2\sqrt{3} = 12\sqrt{3}$

6. hali12 Group Title

For what number?

7. jim_thompson5910 Group Title

#3

8. hali12 Group Title

9. jim_thompson5910 Group Title

# 4 Domain: {2, 8, 0, –3} Range: {5,17,0,–5}

10. jim_thompson5910 Group Title

What did you get for #10?

11. kara-13 Group Title

correct,, jim_thompson5910

12. hali12 Group Title

umm you said 10?

13. jim_thompson5910 Group Title

yes, what did you get for #10?

14. hali12 Group Title
15. jim_thompson5910 Group Title

no i get a server error

16. hali12 Group Title

17. jim_thompson5910 Group Title

i see what went wrong, y^2 divided by y^-5 is y^(2-(-5)) = y^(2+5) = y^7 So (y^7)^3 = y^(7*3) = y^(21)

18. hali12 Group Title

10?

19. jim_thompson5910 Group Title

for #10 yes

20. hali12 Group Title

21. jim_thompson5910 Group Title

# 11 what did you get? yes or no ------------------------------- # 12 It's not a function since it fails the vertical line test (a vertical line can be drawn where it passes through more than one point) ------------------------------- # 13 Correct

22. jim_thompson5910 Group Title

# 15 what did you get for this one?

23. hali12 Group Title

its on the paper i think

24. jim_thompson5910 Group Title

I don't see #15

25. hali12 Group Title

what function is 13, and what about 14

26. jim_thompson5910 Group Title

# 13 the parent function is $$\Large f(x) = x^2$$

27. jim_thompson5910 Group Title

for #14, the parent function is $$\Large f(x) = \sqrt{x}$$

28. hali12 Group Title

#14 shifted to the left how many units?

29. jim_thompson5910 Group Title

2 because the endpoint of $$\Large f(x) = \sqrt{x}$$ is at (0,0)

30. hali12 Group Title

thanks

31. hali12 Group Title

thanks

32. jim_thompson5910 Group Title

np

33. hali12 Group Title

@jim_thompson5910 #14. What you've told me about the parent function is true, but now you need to tell me how the function in the question has been moved, compared to the parent function

34. jim_thompson5910 Group Title

you already said it: shift the parent function 2 units to the left

35. hali12 Group Title

@jim_thompson5910 Only 2 units? Look a little closer...

36. jim_thompson5910 Group Title

oh you caught it before I did, it's 3, not 2

37. hali12 Group Title

haha yeah.... I was looking at tit, i was like "wait"