I am stumped

The graph of f(x)=cos(x) is transformed to a new function, g(x), by stretching it horizontally by a factor of 4 and shifting it 1 unit up.

What is the equation of the new function g(x)?

Enter your answer in the box.

g(x)=

I am stumped

The graph of f(x)=cos(x) is transformed to a new function, g(x), by stretching it horizontally by a factor of 4 and shifting it 1 unit up.

What is the equation of the new function g(x)?

Enter your answer in the box.

g(x)=