How do you find the derivative of #f(t)=80-4.9t^2#?
1 Answer
Jan 28, 2017
Explanation:
differentiate using the
#color(blue)"power rule"#
#color(orange)"Reminder " color(red)(bar(ul(|color(white)(2/2)color(black)(d/dx(ax^n)=nax^(n-1))color(white)(2/2)|)))#
#f(t)=80-4.9t^2#
#rArrf'(t)=0-(2xx4.9)t^(2-1)=-9.8t#
