How do you evaluate f(-1) given the function f(t)=\frac{1}{2} t^2+4?
1 Answer
May 13, 2018
Explanation:
"to evaluate "f(-1)" substitute "t=-1" into "f(t)
rArrf(color(red)(-1))=1/2(color(red)(-1))^2+4=1/2+4=4 1/2=9/2