Decide whether the composite functions, f ? g and g ? f, are equal to x.f(x) = 
, g(x) = x2
A. No, no
B. Yes, no
C. Yes, yes
D. No, yes
Answer: C
You might also like to view...
Graph the function.f(x) = 2log2x
A. 
B. 
C. 
D. 
Solve.The function f(x) = 0.68x2 - 0.03x + 7.3 models the average weight in ounces for a mouse who is fed x grams of a special food per day. Find and interpret f(16).
A. 290.4; when a mouse is fed an average of 290.4 ounces of the special food per day, its weight will be at least 16 ounces. B. 180.9; when a mouse is fed 16 grams of the special food per day, its average weight is 180.9 ounces. C. 17.7; the average amount of the special food that 16 mice should be fed is 17.7 ounces. D. 181.35; 16 mice gained an average of 181.35 ounces per day when fed the special food.
Solve the system. If there is no solution or if the system's equations are dependent, so state.
A. infinitely many solutions; dependent equations B. {(3, 5, 44)} C. {(5, 3, 28)} D. no solution or ?
Convert the following numbers to powers of ten form.
a. 10 b. 10,000 c. 1,000,000