PreCalculus Unit 1 Preassessment
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Last updated over 4 years ago
7 questions
1
The graph of the function f(x) = x² + x -6 is shown in the coordinate grid.
Which statement(s) describes the graph of f(x)?I. The graph of f(x) has two zeros.II. The graph of f(x) has an axis of symmetry at x = -6.25.III. The point (-1, -5) is on the graph of f(x).IV. The vertex of the graph of f(x) is located at ( - .5, - 6.25).
The graph of the function f(x) = x² + x -6 is shown in the coordinate grid.
Which statement(s) describes the graph of f(x)?
I. The graph of f(x) has two zeros.
II. The graph of f(x) has an axis of symmetry at x = -6.25.
III. The point (-1, -5) is on the graph of f(x).
IV. The vertex of the graph of f(x) is located at ( - .5, - 6.25).
1
Which of the following represents the domain and range of f(x) = √x + 4?
Which of the following represents the domain and range of f(x) = √x + 4?
1
Which function has a domain of x ≥ -2 ?
Which function has a domain of x ≥ -2 ?
1
Which statement best describes the asymptotic behavior of the graph of the function f(x) = log (x)
Which statement best describes the asymptotic behavior of the graph of the function f(x) = log (x)
1
Which statement best describes all of the discontinuities for the graph of the function shown below.
Which statement best describes all of the discontinuities for the graph of the function shown below.
1
A rational function is shown below.
A rational function is shown below.
Which key attribute(s) does the function exhibit?
I. Aymptotes: x = 4, y = -1.
II. Domain: (-∞, - 4) ∪ (- 4, ∞).
III. Range: (-∞, -1] ∪ [-1, ∞).
IV. Rotational symmetry about the point (-4, -1).
1
The equation for a rational function is given below.
The equation for a rational function is given below.
Which statement represents the type(s) of discontinuity for the rational function?