Find the numerical value of the expression for 
and 
A. a) 
b) 
B. a) 
b) 
C. a) 5 b) 
D. a) 
b) 5
Answer: C
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Provide an appropriate response.A 5-pound standard weight produces a reading of 5.02 pounds on a measuring device. What is the percent of error of the device?
A. 1% B. 0.01% C. 0.4% D. 10%
Find the x-intercepts.y = 2x2 + 6x - 1
A. 
and 
B. No x-intercepts
C. 
and 
D. 
and 
Decide whether each function is one-to-one.(i) f(x) = x2 + 5(ii) 
A. (i) No; (ii) Yes B. (i) Yes; (ii) No C. (i) Yes; (ii) Yes D. (i) No; (ii) No
A production editor decided that a promotional flyer should have a 1-in. margin at the top and the bottom, and a 1/2-in. margin on each side. The editor further stipulated that the flyer should have an area of 72
. Determine the dimensions of the flyer that will result in the maximum printed area on the flyer.
