WorksheetsHard Algebra
Total questions: 6
Worksheet time: 12mins
Name
Class
Date
1.
Which situation is best represented by the
function f(x), where f(x) = 12x + 5?
function f(x), where f(x) = 12x + 5?
a)
An office-supply store sells x boxes of
ballpoint pens that contain a dozen pens
per box for $5 each.
ballpoint pens that contain a dozen pens
per box for $5 each.
b)
An Olympic swimmer trains by
swimming 12 kilometers on each of x
weekdays and 5 kilometers on each day
of the weekend.
swimming 12 kilometers on each of x
weekdays and 5 kilometers on each day
of the weekend.
c)
An algebra quiz has x problems worth
12 points each plus 5 extra-credit
problems worth 5 points each.
12 points each plus 5 extra-credit
problems worth 5 points each.
d)
A company sells x baseball caps for $12
each and charges a $5 shipping fee.
each and charges a $5 shipping fee.
2.
Which equation generates a graph containing
the set of ordered pairs shown below?
{(−15, 12), (−5, 8), (5, 4), (10, 2)}
the set of ordered pairs shown below?
{(−15, 12), (−5, 8), (5, 4), (10, 2)}
a)
y = -3/5 x + 3
b)
y = -2/5 x + 6
c)
y = -1/5 x + 9
d)
y = -4/5 x
3.
Simplify the exponential expression.
a)
2x6y12
b)
2x5y7
c)
8x6y12
d)
8x5y7
4.
Find the product.
(m-8)(m-9)
(m-8)(m-9)
a)
m2+17m-72
b)
m2-17m-72
c)
m2-17m+72
d)
m2-72
5.
Find the product:
(3x – 1)(x + 5)
(3x – 1)(x + 5)
a)
3x2 + 4x + 5
b)
3x2 + 4x - 5
c)
3x2 + 14x + 5
d)
3x2 + 14x - 5
6.
Rewrite as a log equation:
əȸ = Ƕ
For a hint: https://bit.ly/2A7SJty
a)
ə = log Ƕ (ȸ)
b)
log ȸ (Ƕ) = ə
c)
log ə (Ƕ) = ȸ
d)
Ƕ = log ə (ȸ)
100 %
