Find the domain of the composite function f?g.f(x) = 
, g(x) = x + 6
A. (-?, -10) ? (-10, ?)
B. (-?, ?)
C. (-?, -10) ? (-10, -6) ? (-6, ?)
D. (-?, -16) ? (-16, ?)
Answer: D
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Answer the problem with a sentence containing the requested unit of measure. Write improper fractions as mixed numbers for U.S. measures and as decimals for metric measures.A rectangular playground is 26 meters wide. Express this number in yards.
A. A rectangular playground is 28
yards wide.
B. A rectangular playground is 16
yards wide.
C. A rectangular playground is 41
yards wide.
D. A rectangular playground is 23
yards wide.
Provide an appropriate response.For the linear function f(x) = mx + b, f(2) = 8 and f(-6) = 20. Find m and b.
A. m = 
; b = 6
B. m = 
; b = 3
C. m = 
; b = 10
D. m = - 
; b = 11
Find the limit.
(cos x)cot x
A. ? B. 0 C. 8 D. 1
Determine whether the terms are like or unlike.20a9 and 20a6
A. like B. unlike