Mathematics, 14.12.2020 17:40, Champion1841
PLEASE HELP I REALLY NEED IT! PLEASE ASAP!
If possible please give a short explanation of your answer, I just don't want people choosing random answers for points. Thank you so much! :D
1. Let f(x)=3x+1 and g(x)=2x2β1
Find f(g(2))
A 97
B 28
C 10
D 22
2. Let f(x)=2x and g(x)=(xβ3)2
Find g(f(x)) (there may be more than one answer)
A 4x^2β9
B 4x^2β12x+9
C 4x+9
D 4x^2+10xβ9
Answers: 1
Mathematics, 21.06.2019 18:00, mooreadrian412
The brain volumes (cm cubed) of 50 brains vary from a low of 904 cm cubed to a high of 1488 cm cubed. use the range rule of thumb to estimate the standard deviation s and compare the result to the exact standard deviation of 175.5 cm cubed, assuming the estimate is accurate if it is within 15 cm cubed
Answers: 2
PLEASE HELP I REALLY NEED IT! PLEASE ASAP!
If possible please give a short explanation of your answ...
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