redheadangel
  • redheadangel
Given the function f(x) = 0.5|x – 4| – 3, for what values of x is f(x) = 7? Yo this is timed so like... THANKS!! WILL FAN AND MEDAL :*
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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katieb
  • katieb
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redheadangel
  • redheadangel
x = –24, x = 16 x = –16, x = 24 x = –1, x = 9 x = 1, x = –9 These are the answer choices :)
redheadangel
  • redheadangel
I already tried plugging in the answer choices into the equation, but none of them turned out to answer 7. I just want to know what I'm doing wrong.
redheadangel
  • redheadangel
@pooja195

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More answers

Haseeb96
  • Haseeb96
now what you will do we will put 7 at the place of f(x) in the given equation . it will be look like this 7 = 0.5 Ix -4I - 3 7 +3 = 0.5 Ix-4I 10 = 0.5 Ix-4I 10/0.5 = Ix-4I 20 = -(x-4) -x +4 =20 -x = 20 -4 -x = 16 x= -16 is your answer
redheadangel
  • redheadangel
wow thanks! I probably should have thought of that haha, but thanks for the step by step =D
redheadangel
  • redheadangel
would you mind helping me with another? @Haseeb96
Haseeb96
  • Haseeb96
haha okay i will do but after 10 mins because first i have to help someone else she hired me first. okay
redheadangel
  • redheadangel
Which function is a translation of the parent absolute value function? f(x) = 2|x| f(x) = |x+6| f(x) = |x| f(x) = -4|x|
redheadangel
  • redheadangel
Sure thing!
redheadangel
  • redheadangel
I'm thinking it's either A or C. Probably C, because it came out the most normal looking when I graphed it. lol
redheadangel
  • redheadangel
Also the origin was at (0,0)
redheadangel
  • redheadangel
ooohhh wait it says translation. so this must mean flipped over an axis, but it doesn't say which one?? I'm probably not making any sense, but just wanted to explain my thought process. haha
redheadangel
  • redheadangel
@sleepyhead314 @HelpOfTheGods @Albany_Goon Sorry for tagging random... really need help it's timed haha
redheadangel
  • redheadangel
Which statement is true about -2/3 |x+4-6? The graph of f(x) has a vertex of (–4, 6). The graph of f(x) is horizontally stretched. The graph of f(x) opens upward. The graph of f(x) has a domain of x (less than or equal to) –6.
redheadangel
  • redheadangel
That one is also confusing... I think I just suck at absolute value functions
redheadangel
  • redheadangel
-2/3 |x+4|-6 ***
redheadangel
  • redheadangel
@Owlcoffee @AliceCullen @brunomcv @prowrestler Again, sorry for randomly tagging, ayudame por favor!!
redheadangel
  • redheadangel
Dudes, I got 6 minutes left on this timed thingy. PLEASE. I'll love you forever
Haseeb96
  • Haseeb96
I think for function , we get C is correct answer
redheadangel
  • redheadangel
okay, that's what i was thinking too thanks, what about the last question?
Haseeb96
  • Haseeb96
sorry idk for last one
redheadangel
  • redheadangel
that's okay thanks for all your help!!
Haseeb96
  • Haseeb96
@redheadangel welcome you also

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