Find the composite function for the given functions.f ? g for f(x) = 7x + 8 and g(x) = x2 - 4
A. x2 - 7x - 12
B. 7x2 - 20
C. x2 + 7x + 4
D. 49x2 + 14x - 8
Answer: B
Mathematics
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Find the perimeter (P) and area (A) of the figure.
A. P = 33 ft, cm, A = 66 ft2 B. P = 36 ft, cm, A = 84 ft2 C. P = 33 ft, cm, A = 84 ft2 D. P = 36 ft, cm, A = 66 ft2
Mathematics
Subtract and simplify. Write the answer as a mixed number as needed.38
- 25
A. 12
B. 13
C. 11
D. 12
Mathematics
Set up the division exercise. Do not perform the division. 700 ÷ 0.7
A. 
B. 
C. 
D. 
Mathematics
Solve the inequality. Graph the solution set and write it in interval notation.
< 3
A. (-?, -6)
B. (-6, ?)
C. [-6, ?)
D. (-?, -6]
Mathematics