## hali12 2 years ago 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?

1. hali12

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

2. TheMind

10sqr3+2sqr3=12sqr3

3. hali12

huh?

4. hali12

@jim_thompson5910

5. jim_thompson5910

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

6. hali12

For what number?

7. jim_thompson5910

#3

8. hali12

9. jim_thompson5910

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

10. jim_thompson5910

What did you get for #10?

11. kara-13

correct,, jim_thompson5910

12. hali12

umm you said 10?

13. jim_thompson5910

yes, what did you get for #10?

14. hali12
15. jim_thompson5910

no i get a server error

16. hali12

17. jim_thompson5910

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

10?

19. jim_thompson5910

for #10 yes

20. hali12

21. jim_thompson5910

# 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

# 15 what did you get for this one?

23. hali12

its on the paper i think

24. jim_thompson5910

I don't see #15

25. hali12

what function is 13, and what about 14

26. jim_thompson5910

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

27. jim_thompson5910

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

28. hali12

#14 shifted to the left how many units?

29. jim_thompson5910

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

30. hali12

thanks

31. hali12

thanks

32. jim_thompson5910

np

33. hali12

@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

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

35. hali12

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

36. jim_thompson5910

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

37. hali12

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