Step-by-step explanation:
b. f(x) is an exponential function =>
with the formula :
f(x) = 4^x , x ≥ -2
g(x) is a linear function =>
with the formula :
g(x) = x + 4 , x ≥ -1
c. f(x) will increase as geometric sequence
g(x) will increase as arithmetic sequence
d. f(x) = g(x)
4^x = x+4
x = 1.1875 (estimated)
![Lot the data for the functions f(x) and g(x) on a grid.
X
-2
1
0 1 2
Х
-1 0 1 2 3
-
f(x)
1
16
1
4
1](/tpl/images/1343/6808/76f24.jpg)