Determine whether the equation defines y as a function of x.x = y2 + 3
A. Yes
B. No
Answer: B
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Solve.2x2 + y2 = 53x2 - y2 = 5
A. (
, -1), (
, 1)
B. (-
, 1), (
, 1)
C. (-
, -i), (-
, i), (
, -i), (
, i)
D. (-
, -1), (-
, 1), (
, -1), (
, 1)
Answer the question according to what the textbook states.Which of these is NOT an end-of-chapter component designed to help you understand the concepts of the chapter?
A. Chapter Highlights B. Calculator Exercises C. Vocabulary Checks D. Chapter Tests
A group of 100 adults were asked what type of cake was their favorite. The circle graph shows the results.
?What type of cake was preferred by the fewest adults? What percent preferred this type of cake?
A. spice; 
%
B. chocolate; 43%
C. chocolate; 
%
D. spice; 4%
Factor completely. If prime, so state.24k3m - 81m4
A. (6km - 9m2)(4k2 + 9m2) B. 3m(2k + 3m2)(4k2 - 6km + 9km2) C. 3m(8k - 3m)(k2 + 6km + 9m2) D. 3m(2k - 3m)(4k2 + 6km + 9m2)