Solve the indicated systems of equations graphically.A 9.02-m insulating strip is placed completely around a rectangle solar panel with an area of 1.17m2. What are the dimensions of the panel?
A. 0.276 m, 5.981 m
B. 0.276 m, 4.234 m
C. 3.339 m, 5.981 m
D. 3.339 m, 4.234 m
Answer: B
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Find an upper bound for the magnitude |E| of the error in the approximation f(x, y) ? L(x, y) at the given point over the given region R.
at 
; R: |x - 1| ? 0.1, |y - 1| ? 0.1, |z - 1| ? 0.1
A. |E| ? 0.36 B. |E| ? 0.28 C. |E| ? 0.336 D. |E| ? 0.3
Solve the problem.Ron and Kathy are ticket sellers for their class play. Ron sells student tickets for $2.00 each, and Kathy sells adult tickets for $4.50 each. If their total revenue for 364 tickets is $1175.50, then how many tickets did Ron sell?
A. 179 tickets B. 157 tickets C. 185 tickets D. 163 tickets
Find the specified domain.Find the domain of 
(x) when f(x) = 2x - 6 and g(x) = 7x - 2
A. (-?, 3) ? (3, ?)
B. 
? 
C. 
? 
? (3, ?)
D. (-?, ?)
Provide an appropriate response.Let f(q) = -12q3 + 10q - 8 and g(q) = -6q3 + 3q + 10. Find (f + g)(q).
A. -6q + 7q - 18 B. -18q3 + 13q + 2 C. -33q3 - 13q - 2 D. -34q - 7q + 18