## Thats_Kyy one year ago A husband and wife attend the local recreation center. The husband pays a flat rate of $125 for one year, shown as f(x). The wife pays$6 per visit, shown as g(x). Which function shows the correct combination of these two functions to represent the total cost to them of attending the recreation center in one year, shown as h(x)? f(x) = 125x, g(x) = 6, h(x) = 125x + 6 f(x) = 125, g(x) = 6, h(x) = 6 + 125 f(x) = 125x, g(x) = 6x, h(x) = 125x + 6x f(x) = 125, g(x) = 6x, h(x) = 6x + 125

1. Thats_Kyy

@triciaal

2. Thats_Kyy

@Nnesha

3. Thats_Kyy

@Loser66 @texaschic101

4. Nnesha

cost is represent by y variable and there is a key word per the number with per word represent slope and the slope would be with x variable (y=mx+b) lol

5. Thats_Kyy

Oh

6. Thats_Kyy

okay now i feel stupid -_-

7. Nnesha

hmm why didn't understand that ? it's okay

8. Thats_Kyy

idk because all i see is numbers and letters and its confusing -_-

9. Nnesha

well f(x) = cost which is what ? The husband pays a flat rate of $125 for one year, shown as f(x).  10. Thats_Kyy so f= the flat rate 11. Nnesha rate is what ?? in numbers 12. Thats_Kyy 125$

13. Thats_Kyy

@texaschic101

14. Thats_Kyy

@Nnesha

15. Nnesha

right so f(x) =125 which is same as y=125 like i said y represent cost

16. Nnesha

now next one

17. Nnesha

The wife pays $6 per visit, shown as g(x). remember what i told you about per word write the equation g(x) = ? 18. Thats_Kyy g(x) = 6 and per means multiply 19. Nnesha yes right so use the x variable 20. Thats_Kyy x= 2 21. Nnesha we don't know how many visits 22. Nnesha so we don't know what x is just write the variable 23. Thats_Kyy ok 24. Nnesha so g(x) = ?? 25. Thats_Kyy 6? 26. Nnesha u said per means multiply so$6 per visits (we don't know how many visit so use x variable for number of visit ) then how would you write \$6 per x

27. Thats_Kyy

6(x)

28. Nnesha

right same as 6x

29. Thats_Kyy

yep

30. Nnesha

now add both functions to find h(x) $\huge\rm h(x)=f(x)+g(x)$

31. Thats_Kyy

125x

32. Thats_Kyy

i think i got it B?

33. Nnesha

what we got for f(x) and for g(x) f(x) = ?? g(x) = ?

34. Thats_Kyy

6xand 125

35. Nnesha

right so replace f(X) with 125 and g(x) with 6x $\huge\rm h(x)=f(x)+g(x)$

36. Thats_Kyy

ok hold on

37. Thats_Kyy

OOOOO I got it I got Nesha!!

38. Nnesha

*nnesha so which one is correct ?? :=)

39. Thats_Kyy

im stuck in between D and C but i think D

40. Nnesha

why do you think its C ?? you know f(x) = 125 and g(x) = 6x

41. Thats_Kyy

Because of the x's but i guess not

42. Nnesha

|dw:1443823767415:dw|

43. Thats_Kyy

oh so D

44. Nnesha

yes right

45. Thats_Kyy

oooo thank you

46. Nnesha

|dw:1443823916227:dw|

47. Nnesha

np