Answer the question.How can the graph of f(x) = 
(x + 10)2 - 5 be obtained from the graph of y = x2?
A. Shift it horizontally 10 units to the left. Shrink it vertically by a factor of 2. Shift it 5 units down.
B. Shift it horizontally 10 units to the right. Stretch it vertically by a factor of 2. Shift it 5 units up.
C. Shift it horizontally 10 units to the right. Shrink it vertically by a factor of 
. Shift it 5 units down.
D. Shift it horizontally 10 units to the left. Shrink it vertically by a factor of 
. Shift it 5 units down.
Answer: D
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Find the limit, if it exists.
A. 12 B. 2 C. Does not exist D. 120
Choose the best estimate from the list.
? 3
is approximately -4, -3, -2, -1
A. -4 B. -3 C. -1 D. -2
Indicate whether the value of x shown is a solution of the given equation.x - 7.3 = 3.8, if x = 11.1
A. Yes B. No
Solve the problem. Round your answer to the nearest whole number, if necessary.The function f(t) = -0.2t2 + 8t approximates the average number of digits that participants in a memorization experiment were able to recall after t minutes. Find the number of digits recalled after 8 minutes.
A. 31 digits B. 71 digits C. 51 digits D. 91 digits