INCLUDES 2 RECENTLY TESTED EXAMS, A TEST
BANK AND A STUDY GUIDE | ACCURATE AND
EXPERT VERIFIED FOR GUARANTEED PASS |
GRADED A
The graph of y = 4sin (3x + 2) + 1 has amplitude of:
a. 0
b. 1
c. 2
d. 3
e. 4 - ✔✔ANSW✔✔..e. 4
If f(x) = 3x + 2 and g(x) = x - 4, (g/f)(1) is:
a. Undefined
b. -3/5
c. -5/3
d. 3/5
e. 5/3 - ✔✔ANSW✔✔..b. -3/5
What is the vertex of f(x) = x 2 + 4x + 2?
a. (2, 2)
b. (-2, -2)
c. (-π2, 2)
d. (2, -2)
e. None of these - ✔✔ANSW✔✔..b. (-2, -2)
, What is the vertex of f(x) = x + 3x + 2?
Select one:
a. 7
b. (0, 2)
c. (-3/2, -1/4)
d. -3/2
e. None of these - ✔✔ANSW✔✔..c. (-3/2, -1/4)
What is (2, - π/6) in rectangular coordinates?
a. 0
b. (sqrt 3, 1)
c. (sqrt 3, -1)
d. -1 / (sqrt (2) + sqrt (6))
e. Impossible - ✔✔ANSW✔✔..c. (sqrt 3, -1)
How much must be invested today at 10 %, compounded
continuously, to be worth $165,000 in 5
years? Pick the closest answer. [Use e = 2.71]
a. $150,000
b. $130,000
c. $110,000
d. $100,000
e. No amount will be enough - ✔✔ANSW✔✔..d. $100,000
How much must be invested today at 10%, compounded
continuously,
to be worth $271,000 in 10 years? Pick the closest
answer.[Use e =
2.71]