Q1:
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For the function f(x) = x2 - √x - 1 is f(1) positve or negative? |
A. positive
B. negative
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Answer 1:
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Q2:
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For the function f(x) = x2 - √x - 1 is f(2) positve or negative? |
A. positive
B. negative
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Answer 2:
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Q3:
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If the Bisection method is used to solve the equation in Question 1 using the starting interval [1,2], how wide is the interval after 4 iterations? |
A. 0.25
B. 0.125
C. 0.0625
D. 0.03125
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Answer 3:
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Q4:
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What is the mid-point on the x-axis between x = 1.25 and x = 1.40? |
A. x = 2.65
B. x = 1.30
C. x = 1.35
D. x = 1.325
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Answer 4:
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Q5:
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Which interval contains a root of the equation x3- 6 = 0? |
A. [-2, -1]
B. [-1, 0]
C. [0, 1]
D. [1, 2]
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Answer 5:
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