In parts a and b use the give figure Solve the equation fx

In parts (a) and (b) use the give figure. Solve the equation: f(x) = g(x). Solve the inequality f(x) > g(x). For what value of x does f(x) = g(x)? x = For which values of x is f(x) > g(x)? For every x in the interval f(x) > g(x) (Type your answer in interval notation.)

Solution

Using the given graph:

A.

f(x) = g(x), when both graph intersects,

from the given graph both intersects at

x = -4

B.

f(x) > g(x)

from the given graph to the left side of x = -4, y = f(x) is always positive and y = g(x) is always negative,

So f(x) > g(x) in the interval = (-infinity, -4)