MA 15200
1)
Exam 3A
Examine the graph of the function. Which statement(s) is(are) true?
I
II
III
IV
The range of the function is
.
There is an x-intercept of 3.
The function is increasing on
.
There is a relative minimum value of -1.
A
B
C
D
E
2)
II and I
MA 15200
1)
Exam 1A
Spring 2012
Evaluate the algebraic expression below for the values x 6 and y 3 .
x2 4( x y) 2
2)
Write the English phrase as an algebraic expression, letting n represent the number.
Seven decreased by four times the sum of a number and
MA 15200 or MA 15200X
1)
Solve this equation.
A
B
C
D
E
2)
Spring 2012
1
x7
1
x 1
4x
3
2
2
24
19
21
x
19
19
x
24
19
x
21
10
x
19
x
Jerry has a newspaper delivery route each morning before school. The newspaper
publisher pays Jerry $11 a day plus $0.20 f