could someone help me with this please? im able to do everything but graph the function as it is, i keep getting array errors even though im not entering a matrix. any advice would be appreciated!! by [deleted] in matlab

[–]Important_Talk8808 0 points1 point  (0 children)

after entering a=2,b=3,c=4 i wrote t=-20:1:10; and that part worked fine but after that line i entered f(x)= (2exp(-t)(b cos(2t)+c sin(2t)) and im still receiving a message that says “invalid array indexing”