Let A(t)3-2t^2+4^t. Find A(2)-A(1)Thank you!
A(t)=3-2t^2+4^t
just plug 2 in for t to get A(2)
then plug 1 in for t to the given equation to get A(1)
Then
A(2) - A(1)
just plug 2 in for t to get A(2)
then plug 1 in for t to the given equation to get A(1)
Then
A(2) - A(1)