Find the domain of the composite function f ? g.f(x) = 
; g(x) = 
A. {x 
B. {x 
C. {x 
D. {x 
Answer: C
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Find the acute angle, in degrees, between the lines.x - 
y = -19 and 
x - y = 2
A. 75° B. 45° C. 60° D. 30°
Solve. Write a mixed numeral for the answer.A courier distributes packages along two routes. The northern route can be completed in 5
minutes, whereas the southern route takes 4
minutes. Find the total time it takes to complete the deliveries for one month if the northern route is taken 43 times and the southern route 26 times.
A. 357
min
B. 182
min
C. 45
min
D. 365
min
Evaluate. 
A. -33x + C
B. 33x + C
C. - 
+ C
D. 
+ C
Factor P(x) into linear factors given that k is a zero of P.P(x) = x3 - 4x2 - 36x + 144 ; k = 6
A. P(x) = (x - 6)(x - 4)(x + 6) B. P(x) = (x - 6)(x + 4)(x + 6) C. P(x) = x(x - 6)(x - 4) D. P(x) = (x - 6)(x - 4)(x + 4)