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Delaware SAT Practice 17

Practice 17 for SAT learners in Delaware: 25 questions, explained answers, and a review routine.

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Question 1

1

What is the domain of the real-valued function f(x) = sqrt(9 - x)?

Question 2

2

For the system y = 3x + 2 and 2y = kx + 9, which k makes the lines parallel with no common point?

Question 3

3

Original passage: The committee's first proposal was ambitious: it required new buildings, equipment, and staff. The revised proposal was more modest, using existing classrooms for weekend sessions. Modest most nearly means what here?

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