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OpenStudy (angelax0):
jhonyy9 (jhonyy9):
than you check these given two cases
when x not equal 2 g(x) = (-1/3)x^2 +4
and for x=2 g(x) = 4
so in this cases you know easy that g(2) = 4
and on the other cases g(-3) and g(5) just substitute in place of x these given values and make the calculi
hope helped
OpenStudy (angelax0):
i got -6 for g(-3) and 2 for (5) is this right?
jhonyy9 (jhonyy9):
please write your work here
OpenStudy (angelax0):
g(-3) = (-1/3)-3^2+4
=-10.33 + 4 = 6.33 ?
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jhonyy9 (jhonyy9):
no
-3^2 = ? = (-3)(-3) = ?
OpenStudy (angelax0):
-3^2 = 9
jhonyy9 (jhonyy9):
exactly
so but there is a sign minus in front of this fraction so will be -9/3 = ?
OpenStudy (angelax0):
so -3?
jhonyy9 (jhonyy9):
yes
-3+4 = ?
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OpenStudy (angelax0):
1
jhonyy9 (jhonyy9):
sure
so not is 6
OpenStudy (angelax0):
so for 5 would you just do 5^2 to get 25 then do 25 + 4?
OpenStudy (angelax0):
or would it be 5/5 to get 1 then do 1+4?
jhonyy9 (jhonyy9):
no
- 5^2
------ +4 = ?
3
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OpenStudy (angelax0):
-25 / 3 = -8.33 + 4 = -4.33 ?
jhonyy9 (jhonyy9):
sorry there is exactly
5^2
- ---- +4 = ?
3
jhonyy9 (jhonyy9):
yes
-25
----- +4 = (-25 +4*3)/3 = ?
3
OpenStudy (angelax0):
so it would be -4.33 ?
jhonyy9 (jhonyy9):
g(5) = (-13)/3
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OpenStudy (angelax0):
oh so i would leave it at the fraction
jhonyy9 (jhonyy9):
yes this is more elegant
jhonyy9 (jhonyy9):
fractional
OpenStudy (angelax0):
would the negative sign be before the fraction or just on the -13?
jhonyy9 (jhonyy9):
in front of fraction
13
- -----
3
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OpenStudy (angelax0):
thank you
jhonyy9 (jhonyy9):
np
welcome and anytime
was my pleasure
good luck
bye bye
OpenStudy (angelax0):
could you help me with another problem?
jhonyy9 (jhonyy9):
post on the open question column and tag me there please