Cumulative Exam — Cumulative exam Answers
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The function y = is translated using the rule (x, y) → (x – 7, y + 2)to create f(x).What is the domain of f(x)?
A
{x | x > –7}B
{x | x > 7}C
{x | x > –2}D
{x | x > 2}22
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Which part of the proof does the fourth statement and reason represent?Given: AB ≅ BCBC ≅ EF Prove: EG = AB + FG
A
It is part of the given information.B
It is part of the argument.C
It is the conclusion.D
It is an assumption.23
Question text not available
A
direct variation; k =
B
direct variation; k = 4C
inverse variation; k =D
inverse variation; k = 424
A horizontal line has points A , E, D. A line extends vertically from point E to point C and forms a right angle at C E D. A line extends up and to the left from point E to point B.
A
∠CED measures 45°.B
∠CED measures 180°.C
∠AEC measures 90°.D
∠AEC measures 45°.25
Which describes all possible values of f(x) in the function f(x) = ?
A
all real numbersB
all real numbers except for 0C
all positive real numbers and 0D
all negative real numbers and 0Did you find these answers helpful?
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