REVIEW TEST #1
Sec 1.3, 1.5 AP-B, 2.1-2.4, 3.2
Good Luck to :___________________
Simplify each expression using only positive exponents.
1)
2)
3)
4)
5)
Simplify using only positive exponents.
6)
7)
8)
10)
9)
11)
Express each number in scientific notation.
12) 635,001
13) 0.00421
Write each number in standard (decimal) form.
14) 68.2 x 105
15) 0.74 x 10─4
16) Express the table as a relation and identify the domain and range.
Year
Cost
Relation:
Domain:
Range:
1981
$3704
1983
$4285
1985
$5191
1987
$6220
REVIEW TEST #1
Sec 1.3, 1.5 AP-B, 2.1-2.4, 3.2
Good Luck to :___________________
17) Plot the following relation.
{(─6,4), (─4,1), (0,0), (4,1), (6,4)}
Identify the domain:
Identify the Range:
18) Find the midpoint between the points given. Show your work.
Midpoint Formula
19) Let function f equal the square of the input x, multiplied by
and then subtract 2.
a) Write a formula for f.
b) Make a table of values for f.
X
f(x)
c) Graph your points and connect properly.
−8
−4
0
4
8
REVIEW TEST #1
Sec 1.3, 1.5 AP-B, 2.1-2.4, 3.2
Good Luck to :___________________
20) Find the slope intercept form of the line passing
through (1, −5) and (−2, 3). [ y = mx + b ]
Graph your line on the graph to the right.
for x = ─3, 0, 6
21) Evaluate
22) Solve the equation
for C.
23) A chemist mixed 2 liters of 20% nitric acid with a sample of 60% nitric acid to
obtain a sample of 50% nitric acid. How much of the 60% nitric acid was used?
Liters
% of sol
Pure acid
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