Answer:
a. f(x)
b. (2, -1)
c. f(x); y= -2
g(x); y= -5.1
h(x); y= -5
d. h(x)
Explanation:
a. greatest y-intercept :
set x = 0
f(x) = 7
g(x) = -2
h(x) = -4
b. (2, -1)
c. minimum value (The minimum value of a function is the place where the graph has a vertex at its lowest point.)
f(x); y= -2
g(x); y= -5.1
h(x); y= -5
d. largest ROC = largest rate of change
h(x)