Find f[g(x)] and g[f(x)].f(x) = 7/(x)4; g(x) = 2x3
A. f[g(x)] = 7x12/16
g[f(x)] = x12/686
B. f[g(x)] = 7x12/686
g[f(x)] = x12/16
C. f[g(x)] = 7/16x12
g[f(x)] = 686/(x)12
D. f[g(x)] = 686/7x12
g[f(x)] = 16/(x)12
Answer: C
Mathematics
You might also like to view...
Use the graph to find a ? > 0 such that for all x, 0 < 
< ? ? 
< ?.
A. 0.4 B. 0.1 C. 2 D. 0.2
Mathematics
Write a slope-intercept equation for a line with the given characteristics.Passes through (-7, 0) and (0, 3)
A. y = 
x + 3
B. y = - 
x + 3
C. y = 
x + 3
D. y = - 
x + 3
Mathematics
Using transformations, sketch the graph of the requested function.The graph of a function f is illustrated. Use the graph of f as the first step toward graphing the function F(x), where 
A. 
B. 
C. 
D. 
Mathematics
Multiply. Express the product in lowest terms.
? 
A. 
B. 
C. 
D. 
Mathematics