State the domain and range of the function.f(x) = 7e-x + 3
A. domain: (-?, ?); range: (-?, 10]
B. domain: (-?, ?); range: (3, ?)
C. domain: (-?, 0) ; range: (-?, 3)
D. domain: (-?, ?); range: (-?, ?)
Answer: B
Mathematics
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Find the volume.
Radius = 5.0 ft, height = 14 ft
A. 4400 ft3 B. 220 ft3 C. 440 ft3 D. 1100 ft3
Mathematics
Multiply and simplify. Write the answer as a whole or mixed number when necessary.
? 
A. 
B. 
C. 5
D. 
Mathematics
Solve the polynomial inequality and graph the solution set on a number line. Express the solution set in interval notation.4x2 < 3x + 1
A. 
B. (-?, -1) ? 
C. 
? (1, ?)
D. 
Mathematics
Solve.Angle A and angle B are complementary angles and angle A is 6° more than three times angle B. Find the measures of angle A and angle B.
A. A = 21°, B = 69° B. A = 69°, B = 21° C. A = 36°, B = 54° D. A = 54°, B = 36°
Mathematics