Vector as an input in function

I am asked to create a function where one of the inputs is a vector containing parameters a and b (these are parameters of an equation f(x)).

I tried naming the vector v and then defining the vector before inputting the f(x) but it doesnt work. Can anyone help me on this please?

Answer 1

[Matt J]

That should have worked.

func([1,2])

a = 1

b = 2

function func(v)

  a=v(1), b=v(2),

end

[Valentina Richard]

Thank you so much for your help

Answer 2

[the cyclist]

a = 2;
b = 3;
v = [a; b];

f_out = f(v)

f_out = 31

function out = f(v)
out = 5*v(1) + 7*v(2);
end

[Anas Saleh]

please can you answer this question? I will appreciate that.

https://www.mathworks.com/matlabcentral/answers/1730385-image-processing-thresholding-images-to-obtain-image-with-the-required-gray-values