Determine whether the function is one-to-one.The function that pairs students' ID numbers with their GPAs.
A. Yes
B. No
Answer: B
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Find all rational zeros of the polynomial.
?
What will be an ideal response?
Solve the system of equations using substitution.
A. x = -2, y = 3; x = -3, y = 2 B. x = 2, y = 3; x = 3, y = 2 C. x = -2, y = -3; x = -3, y = -2 D. x = 2, y = -3; x = 3, y = -2
Solve the problem.The ocean surface is at 0 ft elevation. A diver is underwater at an elevation of -110 ft near a rock formation. In this area, the ocean floor has an elevation of -343 ft. The rock formation rises to a peak 203 above the ocean floor. How many feet above the top of the rock formation is the diver?
A. 233 ft B. 93 ft C. 140 ft D. 30 ft
Find the sum Sn of the first n terms of the geometric sequence.4, 
, 
, 
, . . . ; n = 7
A. 4.044444 B. 0.444444 C. 4.404044 D. 4.444444