Write a system of linear inequalities that has the given graph.
A. x ? 0
y ? 0
x ? 4
x + y ? 9
B. x ? 0
y ? 0
x ? 4
x + y ? 9
C. x ? 0
y ? 0
x ? 9
x + y ? 4
D. x ? 4
x + y ? 9
Answer: B
You might also like to view...
Find f so that F = ?f. If the fuction is not conservative state so.F(x, y, z) = (ey2 - sin x)i + 2xyey2j + k
A. f(x, y, z) = cos x + ey2(x + z) + C B. f(x, y, z) = cos x + xey2 + z + C C. f(x, y, z) = cos x + ey2 + z + C D. f(x, y, z) = cos x + xzey2 + C
Solve the inequality 
and write the solution set in interval notation.
A. 
B. 
C. 
D. 
E. 
Solve the problem.If the price charged for a candy bar is p(x) cents, then x thousand candy bars will be sold in a certain city, where p(x) = 88 - 
. How many candy bars must be sold to maximize revenue?
A. 2464 candy bars B. 2464 thousand candy bars C. 1232 thousand candy bars D. 1232 candy bars
Simplify the polynomial answer and write it in descending order.Consider the square that has a side length given by (6a - 11) feet. Find the area of the square.(6a - 11) ft 
A. The area is 6a2 + 121 square feet. B. The area is 36a2 + 121 square feet. C. The area is 36a2 - 132a + 121 square feet. D. The area is 6a2 - 132a + 121 square feet.