Provide an appropriate response.Find the slope of a line perpendicular to the line x + y = -12.
A. 12
B. -12
C. -1
D. 1
Answer: D
Mathematics
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Solve the inequality.x + 9 < 14
A. {
x ? 5}
B. {
x ? 5}
C. {
x > 5}
D. {
x < 5}
Mathematics
Provide an appropriate response.Assume that f(x) and g(x) are two functions with the following properties: g(x) and f(x) are everywhere continuous, differentiable, and positive; f(x) is everywhere increasing and g(x) is everywhere decreasing. Which of the following functions are everywhere decreasing? Prove your assertions.i). h(x) = f(x) + g(x)ii). j(x) = f(x)?g(x)iii). k(x) = 
iv). p(x) = 
g(x)v). r(x) = f(g(x)) = (f?g)(x)
What will be an ideal response?
Mathematics
Calculate.-1.9 ? (-14.6)
A. 27.74 B. -16.5 C. 16.5 D. -12.7
Mathematics
Simplify. Assume that no radicands were formed by raising negative quantities to even powers.
A. 
B. 
C. 
D. 
Mathematics