Solve the problem.For the function f(x) = 
, find all values x for which f(x) = 4.
A. 7
B. 19
C. 13
D. 49
Answer: B
Mathematics
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Provide an appropriate response.If f(x) = 2x2 + 1 and g(x) = x - 1, find (f ? g)(x) - (g ? f)(x)
Fill in the blank(s) with the appropriate word(s).
Mathematics
Perform the indicated operation.7.1 L + 4900 ml (in liters)
A. 714.9 L B. 56.1 L C. 12,000 L D. 12 L
Mathematics
Use the bar graph to answer the question.The bar graph below shows the number of students by major in the College of Arts and Sciences.
Which major has the fewest number of students?
A. Other B. Math C. Science D. English
Mathematics
Find the exact value by using a sum or difference identity.cos 285°
A. - 
B. 
C. -
(
+ 1)
D. -
(
- 1)
Mathematics