help.

Question

Answer 1

Step 1:

The function is .

(a)

Find at .

Substitute in the function.

(b)

Find at .

Substitute in the function.

Step 2:

(c)

Find at . 

Substitute in the function.

(d)

Find at .

Substitute in the function.

Solution:

(a) .

(b) .

(c) .

(d) .

Answer 2

Step 1:

The function is .

(e)

Find at .

Substitute in the function.

(f)

Find at  .

Substitute in the function.

Step 2:

(g)

Find at .

Substitute in the function.

(h)

Find at .

Substitute in the function.

Solution:

(e) .

(f) .

(g) .

(h) .