Exam (elaborations)
SAT MATHEMATICS LEVEL 2 PRACTICE TEST 9 WITH ANSWER KEYS AT THE END
- Course
- Institution
Exam of 19 pages for the course SAT at SAT (1. If)
[Show more]
Seller
Follow
THEEXCELLENCELIBRARY
Reviews received
Content preview
실전 103
1. If 𝑓(𝑥) = 𝑥 −2 , what is the value of 𝑓(9)?
(A) 0.0007
(B) 0.0370
(C) 0.2311
(D) 4.3267
(E) 6.8587
2. If 0 < x < 1, which of the following has the
greatest value?
(A) 𝑥
(B) 𝑥 2
(C) 𝑥 3
1
(D)𝑥
1
(E)𝑥 2
3. The midpoint of the segment in space with
endpoints (1,2,3) and (9, –2,9) is
(A) (5,0,6)
(B) (5,2,6)
(C) (5,–2,6)
(D) (10,0,12)
(E) (4,–2,3)
4. If 𝑗 = 𝑥 2 , then 𝑥 4 + 4𝑥 2 − 5 = 0 is
equivalent to which of the following?
(A) 𝑗 2 + 4𝑗 − 5 = 0
(B) 𝑗 2 + 𝑗 − 5 = 0
(C) 𝑗 4 + 4𝑗 2 − 5 = 0
(D) 𝑗 8 + 4𝑗 4 − 5 = 0
(E) 𝑗 8 + 4𝑗 − 5 = 0
1
,실전 10
5. A quiz game contains two types of questions,
some worth 3 points and others worth 8
points. Which of the following must be true
about the score for a player in this game?
I. The total score must be a multiple of 3
or a multiple of 8.
II. A score of 13 can be achieved.
III. Both even scores and odd scores can
be achieved.
(A) I only
(B) II only
(C) III only
(D) I and II
(E) II and III
6. Which of the following is an equation of the
line that contains the origin and is parallel to
the line 2𝑥 − 𝑦 = 1?
(A) 2𝑥 − 𝑦 = 0
(B) 2𝑥 + 𝑦 = 0
(C) 2𝑥 + 𝑦 = 1
(D) 𝑥 + 2𝑦 = 0
(E) 𝑥 − 2𝑦 = 0
7. Which of the following numbers belongs to
the arithmetic sequence 1, 8, 15, 22…?
(A) 77
(B) 80
(C) 92
(D) 105
(E) 150
𝜋
8. If 0 ≤ 𝑥 ≤ and sin 𝑥 = 0.56, then sin 4𝑥 =
2
(A) 0.531
(B) 0.692
(C) 0.784
(D) 2.125
(E) 2.240
2
, 실전 10
9. A right rectangular prism has length m, width
w, and height h. If h = 3m and w=4h, what is
the volume of the prism in terms of m?
(A) 9𝑚3
(B) 12𝑚3
(C) 16𝑚3
(D) 36𝑚3
(E) 48𝑚3
10. For positive integers n, the nth term of a
1
given sequence is 𝑛2 +2. For what value of n is
the value of the nth term closest to 0.01?
(A) 8
(B) 9
(C) 10
(D) 11
(E) 12
11. What is the range of the function f defined
by 𝑓(𝑥) = 3𝑥 2 − 2?
(A) 𝑓(𝑥) ≥ −2
(B) 𝑓(𝑥) ≥ 0
(C) 𝑓(𝑥) ≥ 2
(D) 𝑓(𝑥) ≥ 3
(E) All real numbers
12. What negative integer is 42 less than its
square?
(A) –8
(B) –7
(C) –6
(D) –5
(E) –3
3
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller THEEXCELLENCELIBRARY. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $25.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
67096 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now