Find the requested composition of functions.Given f(x) = |12 - x| and g(x) = 3x + 8, find (g ? f)(x).
A. |4 + 3x|
B. |4 - 3x|
C. 3 + 8|12 - x|
D. 3|12 - x| + 8
Answer: D
Mathematics
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Find the missing length in the right triangle. If necessary, round to the nearest tenth.
A. 364.0 mi B. 13.0 mi C. 182.0 mi D. 19.1 mi
Mathematics
Subtract.-147 - (-88 )
A. 235 B. -59 C. 59 D. -235
Mathematics
Find fractional notation for the ratio. You need not simplify.In this right triangle, find the ratios of shortest length to longest length and of longest length to shortest length.
A. 
; 
B. 
; 
C. 
; 
D. 
; 
Mathematics
Solve the inequality. Graph the solution set and write the solution set in interval notation.9x3 + 45x2 - 16x - 80 > 0
A. 
? 
B. (-?, -5] ? 
C. (-?, -5) ? 
D. 
? 
Mathematics