Question

Answer all please, its apart of one question

2. If \( f(x)=\sqrt{x+4} \), find a. \( f(-1) \) b. \( f(0) \) c. \( f(4) \) d. \( f(5) \) e. \( f(a) \) f. \( f(2 a-1) \) g. \( f(x+h) \) h. \( f(x+h)-f(x) \)

Answer 1

a. 3

b. 4

c. 8

d. 9

e. 0

plug in the valve of x into the function