Perform the requested operation on the given function.f(x) = 
, g(x) = 4x + 4Find (fg)(x).
A. 12x + 4
B. 12x2 + 12
C. 
- 16x
D. 4x
+ 4
Answer: D
Mathematics
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If two fair dice, one red and one white, are rolled, in how many ways can the result be obtained?The sum of the numbers showing is either 4 or 5 and the white die is a 2.
A. 7 ways B. 12 ways C. 11 ways D. 2 ways
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Decide whether or not the matrices are inverses of each other.
and 
A. Yes B. No
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Solve the problem.If P = (-5, 7) and Q = (x, -53), find all numbers x such that the vector represented by 
has length -75.
A. {40, -55} B. {50, 40} C. {40, -50} D. {50, -50}
Mathematics
Determine the value of each variable.[9 b -7] + [a 5 c] = [-5 1 9]
A. a = -14; b = -4; c = 16
B. a = 14; b = 4; c = -16
C. a = - 
; b = 
; c = - 
D. a = 4; b = 6; c = 2
Mathematics