Simplify the expression.
A. -1
B. csc x
C. sec x
D. 1
Answer: A
Mathematics
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Find f(x) and g(x) such that h(x) = (f ? g)(x).h(x) = 
+ 6
A. f(x) = x + 6, g(x) = 
B. f(x) = 
, g(x) = 
+ 6
C. f(x) = x, g(x) = 
+ 6
D. f(x) = 
, g(x) = 6
Mathematics
Write the phrase as a variable expression. Use x to represent "a number."The product of -18 and the sum of a number and 30
A. -540x B. -18 + 30x C. -18x + 30 D. -18(x + 30)
Mathematics
Evaluate the expression.
a. -12
b. 2
c. -64
d. 
e. 
Mathematics
Solve the combined inequality and graph the solution set. Write the solution in interval notation.4 < 1 - 4x ? 10
A. 
, 
B. 
, 
C. 
, 
D. 
, 
Mathematics