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OpenStudy (anonymous):
f(x)=x^2+x and g(x)=2/(x+3) find value from : a. f(-6) b. g(1/2)
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OpenStudy (akshay_budhkar):
a.30
OpenStudy (akshay_budhkar):
b.4/7....
OpenStudy (anonymous):
about the second 4/7.... can u describe...?
OpenStudy (akshay_budhkar):
yes sure 2/(1/2+3)= 2/(7/2)=4/7.. :)
OpenStudy (anonymous):
a. f(-6) f(x)=x^2+x = (-6)^2+(-6) =36-6 =30
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OpenStudy (anonymous):
b. g(1/2) g(x)=2/(1/2)+3) = 2 / 7/2 =2*(2/7) = 4/7
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