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Math 1111 TEST #3
Approximate each number using a calculator. Round your answer to three decimal places.
1. 23.4
2. 35
3. 4-1.5
4. e2.3
5. e-0.95
6. Graph each function by making a table of coordinates
7. f(x) = 4x
8.
x
9.
y
10.
-2
11.
12.
-1
13.
1
MATH 1111FINAL EXAM
Material from Test #1
1. Graph the equation. Let x = -3, -2, -1, 0, 1, 2, and 3
a. y = x- 2
x
y
-3
-2
-1
0
1
2
3
Use the graph to determine the x and y intercepts
2. x-intercepts =
y-intercepts =
4. Evaluate the functions and simplify
IET 3403 Test 1 Example Problems Solutions
1.
For the 16 teams in the National League data is shown for the team batting averages as of August 27, 2015.
Determine the:
a) Mean
b) Median
c) Mode
d) Sample Standard Deviation
e) Coefficient of Variation
Team