Perform the indicated operation for the given f(x) and g(x).f(x) = 8x + 13, g(x) = 3x - 1
Find (f ? g)(x).
A. 24x + 38
B. 24x + 5
C. 24x + 12
D. 24x + 21
Answer: B
Mathematics
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Determine which numbers in the set are whole numbers.
9, -7, 0, 
, -15, 20, 
A. 9, 0, 
, 20
B. 9, 0, 20
C. 9, 0, 
, 20, 
D. 9, -7, 0, -15, 20
E. 9, 20
Mathematics
Write a numerical expression for the phrase and simplify it.The difference between 6 and -18
A. -18 - 6; -24 B. 6 - (-18); -12 C. 18 - 6; 12 D. 6 - (-18); 24
Mathematics
Solve the problem.The perimeter of a rectangle is 134 inches. Find its dimensions if the width is 10 inches more than one-half its length.
A. length: 19 in.; width: 29 in. B. length: 38 in.; width: 29 in. C. length: 38 in.; width: 190 in. D. length: 38 in.; width: 48 in.
Mathematics
Solve the formula for the specified variable.F = 
C + 32 for C
A. C = 
B. C = 
(F - 32)
C. C = 
D. C = 
(F - 32)
Mathematics