Module 2 sat verbal

MADS 1600

SC TEST 121 – MODULE 1
PRIVATE TEST
1.
If (𝑥 + 𝑛)2 = 𝑥 2 + 19𝑥 + 𝑛2 , what is the value
of 𝑛2 ?
A) 361
361
B) 2
361
C) 4
D) 38
2.
If 𝑓(𝑥) = 𝑥 3 − 7 and 𝑔(𝑥) = 2𝑥 + 5, what is
𝑔(𝑓 −1 (20))?

A) −4
B) −3
C) 11
D) 13
3.




Square EHGF lies within square ABCD with E,
F, G, and H all being midpoints. If the area of
square EHGF is 64 units squared, what is the
area of square ABCD (in square units) ?

, MADS 1600

A) 36
B) 64
C) 96√2
D) 128
4.




The graph above shows the amount that a new, high-tech video arcade
charges its customers. What could the y-intercept of this graph represent ?

A) The cost of playing 5 games

B) The cost per game, which is $5

C) The entrance fee to enter the arcade

D) The number of games that are played

5.
2√𝑎 − √𝑏 1 𝑎
If = , what is the value of ?
2√𝑏 4 𝑏


2
A) 3
3
B)
4
4
C)
9
9
D) 16

, MADS 1600

6.
Jamie is considering two different companies to
rent him a mobile home trailer for one day. One
service offers $30 per day and $0.25 per mile.
The other service offers $40 per day and $0.20
per mile. At what number of miles is the cost for
the two services equal ?
7.
In a right triangle one angle measures 𝑥 ° , where
5
sin 𝑥 ° = . What is the value of cos(90° − 𝑥 ° ) ?
8
8.
(x + 3)² + (y + 1)² = 25
The graph of the equation above is a circle.
What is the area, in square units, of the circle ?
A) 4π

B) 5π

C) 16π

D) 25π

9.
The graph of f (x) = x2 + 3 is shown above.
𝑥2
If 𝑔(𝑥) = + 3, then what changes, if made to the graph
3
of f (x) would make it look similar to the graph of g(x) ?

A) Shift the graph of f (x) up by 2 units

B) Shift the graph of f (x) down by 2 units

C) Make the graph of f (x) narrow but do not
shift the graph

D) Make the graph of f (x) wide but do not shift
the graph