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12 questions
Which of the following describes the affect the −3 in the function y=4x−3 ?
Changes the range to (−3, ∞)
Changes the range to (−∞, −3)
Changes the range to (−∞, 3)
Changes the range to (3, ∞)
Which of the following describes the domain of the function y=4x−3 ?
Decreasing on the domain (−∞, ∞)
Increasing on the domain (−∞, ∞)
Decreasing on the domain (−3, ∞)
Increasing on the domain (−3, ∞)
Which of the following best describe the affect of the (21) on the function y=(21)x+4 ?
Reflection over the x-axis
Reflection over the y-axis
Which of the following best describes the end behavior of the function y=(21)x+4 ?
x → ∞ ; y → ∞
x → −∞ , y → ∞
x → −∞ , y → ∞
x → ∞ , y → 0
x → −∞ , y → 0
x → ∞ , y → ∞
x → −∞ , y → −∞
x → ∞ , y → −∞
Which of the following describes the range of the function y=−2(3)x ?
(0, ∞)
(−2, ∞)
(−∞, 0)
(−∞, −2)
Which of the following best describes the domain of the function y=−2(3)x ?
Decreasing on the interval (0, ∞)
Increasing on the interval (0, ∞)
Decreasing on the interval (−∞, ∞)
Increasing on the interval (−∞, ∞)
Which of the following best describes the end behavior of the function y=2x−4+5 ?
x → −∞, y → 0
x → ∞, y → ∞
x → −∞, y → 5
x → ∞, y → ∞
x → −∞, y → ∞
x → ∞, y → 0
x → −∞, y → ∞
x → ∞, y → 5
Which of the following best describes the range of the function y=2x+4+5 ?
(−∞, 5)
(0, ∞)
(−5, ∞)
(5, ∞)
Which of the following has a vertical asymptote at x=4
y=2x−4
y=log2(x−4)
y=2x+4
y=log2(x+4)
Which of the following has a domain of (−1, ∞) ? There are more than one answer.
y=log2(x+1)−2
y=log2(x−1)+2
y=log2(−x−1)+2
y=−log2(x+1)+2
Which of the following functions matches the end behavior:
x → −1, y → ∞
x → ∞, y →−∞
y=−log2(x−1)
y=−log2(x+1)
y=log2(x−1)
y=log2(x+1)
Which of the following function is decreasing across the interval of its domain? (There are multiple answers)
y=−2x
y=log2(−x)
y=(21)x
y=2−x
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