Pre-calculus Practice Quiz 1.7-1.11

Pre-calculus Practice Quiz 1.7-1.11

12th Grade

29 Qs

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 Pre-calculus Practice Quiz 1.7-1.11

Pre-calculus Practice Quiz 1.7-1.11

Assessment

Quiz

Mathematics

12th Grade

Hard

FREE Resource

29 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

For the function f(x) = (x+1)/(2x+5): State the domain of the following rational function by using interval notation.

The domain is all real numbers except x = -5/2, so (-∞, -5/2) ∪ (-5/2, ∞).

The domain is all real numbers except x = 0, so (-∞, 0) ∪ (0, ∞).

The domain is all real numbers except x = 2, so (-∞, 2) ∪ (2, ∞).

The domain is all real numbers except x = -1, so (-∞, -1) ∪ (-1, ∞).

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

For the function f(x) = (x+1)/(2x+5): Find the horizontal or slant asymptote.

The horizontal asymptote is y = 1/2.

The horizontal asymptote is y = 2.

The slant asymptote is y = x/2.

There is no horizontal or slant asymptote.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

For the function f(x) = (x+1)/(2x+5): Use your HA or SA to determine the end behavior of the function.

As x approaches ±∞, f(x) approaches 1/2.

As x approaches ±∞, f(x) approaches 2.

As x approaches ±∞, f(x) approaches 0.

As x approaches ±∞, f(x) approaches 5.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The domain is all real numbers since the denominator has no real roots. (-∞, ∞)

The domain is all real numbers except x = -2. (-∞, -2) ∪ (-2, ∞)

The domain is all real numbers except x = 0. (-∞, 0) ∪ (0, ∞)

The domain is all real numbers except x = -5. (-∞, -5) ∪ (-5, ∞)

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The slant asymptote is y = x + 5 (from polynomial long division).

The horizontal asymptote is y = 0.

The slant asymptote is y = x - 2.

The horizontal asymptote is y = 1.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

As x approaches ±∞, h(x) approaches the slant asymptote y = x + 5.

As x approaches ±∞, h(x) approaches the horizontal asymptote y = 0.

As x approaches ±∞, h(x) approaches the horizontal asymptote y = 1.

As x approaches ±∞, h(x) approaches the slant asymptote y = x - 2.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The domain is all real numbers except x = 6 and x = -4, so (-∞, -4) ∪ (-4, 6) ∪ (6, ∞).

The domain is all real numbers except x = 4 and x = -6, so (-∞, -6) ∪ (-6, 4) ∪ (4, ∞).

The domain is all real numbers except x = 2 and x = -12, so (-∞, -12) ∪ (-12, 2) ∪ (2, ∞).

The domain is all real numbers except x = 1 and x = -24, so (-∞, -24) ∪ (-24, 1) ∪ (1, ∞).

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