Results: Functions I - Normal

You got 3 correct answers out of 10

Your score: 30.00%

Average test score: 35.05%

Time spent: 00:07:09

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Question 1: If

f (x) = x + 1

, find

f (1)

Your answer: $2$

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Question 2: If

f (x) = 2 x - 3

, find

f (2)

Your answer: $1$

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Question 3: If

f (x) = \frac{1}{2} x + 5

, find

f (- 4)

Your answer: $3$

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Question 4: If

f (x) = x^{2} - 1

, find

f (- \frac{1}{2})

No answer given

Correct Answer:

- \frac{3}{4}

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Question 5: If

f (x) = - \frac{1}{3} x^{2} - 3

, find

f (3)

No answer given

Correct Answer:

- 6

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Question 6: Which function represents the following graph:

No answer given

Correct Answer:

f (x) = x

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Question 7: Which function represents the following graph:

No answer given

Correct Answer:

f (x) = x + 1

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Question 8: Which function represents the following graph:

No answer given

Correct Answer:

f (x) = \frac{1}{2} x - 1

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Question 9: Which function represents the following graph:

No answer given

Correct Answer:

f (x) = - 3 x + 3

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Question 10: Which function represents the graph below:

No answer given

Correct Answer:

f (x) = 2 x + 5

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