Solve the inequality. Graph the results.11x + 6 ? 10x - 2
A. x ? -8
B. x < 11
C. x > 11
D. x ? -8
Answer: D
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Determine whether the argument is valid or invalid. You may compare the argument to a common form, if applicable, or use a truth table.You get soup or you get salad.You did not get soup. ? You got salad.
A. Valid B. Invalid
Decide whether the statement is true or false. If it is false, tell why.If k is a positive integer, then x2 = k will have one rational and one irrational solution.
A. True B. False; there will be either two rational solutions or two irrational solutions. C. False; there will always be two rational solutions.
Solve the problem.Jim wants to plan a meal with 150 grams of carbohydrates and 1400 calories. If green beans have 7 grams of carbohydrates and 30 calories per half-cup serving and french fried shrimp have 9 grams of carbohydrates and 190 calories per three-ounce serving, how many servings of green beans and shrimp should he use?
A. 7 half-cup servings of green beans and 9 three-ounce servings of shrimp B. 5 half-cup servings of green beans and 15 three-ounce servings of shrimp C. 15 half-cup servings of green beans and 5 three-ounce servings of shrimp D. 9 half-cup servings of green beans and 7 three-ounce servings of shrimp
Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = 2(x + 1)2 - 4
A.
B.
C.
D.