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CLEP Precalculus Quiz 1
Question 1:
What function g(x) is the inverse of the function f(x), shown above?
Question 2:
Which of the following functions is represented by the graph shown above?
f(x) = (x - a)
^{2}
(x + a)
^{4}
f(x) = (x - a)
^{2}
(x + a)
^{2}
f(x) = (x - a)
^{2}
(x + a)
^{3}
f(x) = (x - a)
^{3}
(x + a)
^{2}
f(x) = (x - a)
^{3}
(x + a)
^{3}
Question 3:
Find the radius of the circle with the equation:
x
^{2}
+ 2x + y
^{2}
- 10y + 22 = 0
5/2
1
5
2
22
Question 4: Solve the inequality:
x < 1
x > 1
x > -1
x < -1
x > -2
Question 5:
For any reals a,b, a > 0, b > 0,
, if:
,
then
a
a
^{2}
1
b
a + √b