WorksheetsPre-Calculus Makeup
Total questions: 60
Worksheet time: 3600secs
In the compound interest formula A=P(1+r)t what does the A stand for?
The amount of interest
The total amount
The interest rate
The time
In the compound interest formula A=P(1+r)t what does the P stand for?
The time
The total amount
The principal amount (original amount)
The interest rate
If you wanted to amount of interest an account has earned after being compounded annually. What would you have to do after you found "A" using the formula A=P(1+r)t ?
Add A (total amount) plus P (original amount)
Subtract A (total amount from P (original amount)
Add P (original amount) plus A (total amount)
Subtract P (original amount) from A (total amount)
Daniel invests $360 in a bank account that is compounded annually for 8 years with an interest rate of 5.5%. What will be the total amount in the account after the 8 years is over?
$625.88
$950.12
$315.45
$552.49
A population of 1500 deer decreases by 1.5% per year. At the end of 10 years, there will be approximately 1290 deer in the population.
Which function can be used to determine the number of deer, y, in this population at the end of t years?
y=1500(1−0.015)t
y=1500(0.015)t
y=1500(1+0.015)t
y=1500(1.5)t
There were 417 cell phones sold at an electronics store in January. Since then, cell phone sales at this store have increased at a rate of 3.75% per month.
At this rate of growth, which function can be used to determine the monthly cell phone sales x months after January?
f(x)=417(1−0.0375)x
f(x)=417(1−3.75)x
f(x)=417(1+0.0375)x
f(x)=417(1+3.75)x
This is an example of:
Linear Growth
Linear Decay
Exponential Growth
Exponential Decay
This is an example of: f(x)= 25 ( 0.20)x
Linear Growth
Linear Decay
Exponential Growth
Exponential Decay
Divide:
(4x2 - 24x + 35) / (2x - 5)
2x - 7
2x - 12
2x + 12
2x + 7
2x3 - 5x2 + 3x + 7 ÷ x - 2
2x3 - x2 + x + 9
2x2 - x + 1
2x2 - x + 1 + 9/(x - 2)
2x2 - 9x - 15 - 23/(x - 2)
Divide (4x³ - 2x² - 3) by (2x² - 1).
2x - 1 + (2x - 4)/(2x2 - 1)
2x + 3 + (x - 3)/(2x2 - 1)
2x - 1
2x + 3 + (3x-5)/(2x2 - 1)
(2x3 - 5x - 7) ÷ (x - 2)
log636 = 2
363b = 216b+4
log6(3x - 2) = log6(5x - 8)
f(x) = 2(2.3)x - 2
f(x) = 4(2.3)x
f(x) = 4(2.3)x + 2
f(x) = 5(2.3)x - 3
what is the value of −2e3.2 rounded to the nearest thousandths?
-77.967
-49.065
-0.082
-0.081
Which of the following is an equivalent expression for 2log43+log42?
2log46
log46
log412
log418
What is the simplified exression of 14ex7(e3x)2
21e5x
21e8x
21e9x2−x
27e8x
Solve the log by using change of base )
log432
8
5/2
2/5
3/2
Use the change of base rule to rewrite this problem:
log7729
log(7)/log(729)
log(729)/log(7)
What is the exact value of tan 30°
33
22
23
3
If you split the circle into 4 equal parts, how many degrees will each piece be?
90o
4π
90o
2π
What is 7π/6 radians in degrees?=
225
210
270
240
Convert - 13π / 6 radians into degrees
-330o
-390o
-300o
-315o
What is 611π radians in degrees?
30
330
360
300
What is 32π radians in degrees?
150
120
180
30
What is 225° in radians?
47π
45π
43π
35π
4π
2π
3π
6π
4π
2π
3π
6π
95°
100°
115°
120°
180°
190°
150°
155°
225°
210°
195°
235°
Which of the following points is in the unit circle?
(1 / 2 , 1 / 2)
(-√2 / 2 , -√2 / 2)
(√2 / 3 , -√2 / 3)
(3 / 2 , 2 / 3)
Find the point on the Unit Circle associated with the angle 5π/3
(1 / 2 , 1 / 2)
(-√3 / 2 , 1/2)
(1 / 2 , -√3 / 2)
(-√3 / 2 , -1/2)
