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College Prep Math Flashcards | StudBud

Explore/College Prep Math

College Prep Math

4 terms·StudBud Administration·65 plays

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Questions 4

Answers

1
If f(x) = x2 + 3x + 1, what is f(x + 2)?
x2 + 3x + 3
x + 2)(x2 + 3x + 1)
(x + 2)2 + 3(x + 2) + 1
x2 + 3x + 9
2
Function g is defined by g(x) = 3(x + 8). What is the value of g(12)?
60
44
-4
20
3
Which of the following best describes the range of y = –2x4 + 7?
y ≥ 7
All real numbers
y ≤ 7
y ≤ –2
4
Which of the following expressions is equivalent to 3x2 + 6x – 24?
3(x + 2)(x – 4)
3(x – 2)(x + 4)
(x – 6)(x + 12)
(x + 6)(x – 12)