Directions:
0) Make sure you've turned in your study guide.
On your desk - paper, pencil, calculator
On your browser - this test, Desmos links below.
In your backpack - phones, electronics, notes.
1) Take the test. If you're struggling, come back to the directions and formulae. Give it your best shot, but keep moving through the questions.
2) Some questions allow you to show your work. For these, just type what steps you took to get your answer. I may be able to give you partial credit if some of your steps are correct. You don't have to show your work.
3) Check your answers. Pay careful attention that you gave what the question was asking for. You can come by my desk and ask for your score before you submit.
4) Submit the test.
5) Close your Chromebook. Read, draw, or work on paper schoolwork quietly.
Formulae:
Discriminant:
Quadratic formula:
Difference of squares:
Difference of cubes:
Sum of cubes:
Directions:
0) Make sure you've turned in your study guide.
On your desk - paper, pencil, calculator
On your browser - this test, Desmos links below.
In your backpack - phones, electronics, notes.
1) Take the test. If you're struggling, come back to the directions and formulae. Give it your best shot, but keep moving through the questions.
2) Some questions allow you to show your work. For these, just type what steps you took to get your answer. I may be able to give you partial credit if some of your steps are correct. You don't have to show your work.
3) Check your answers. Pay careful attention that you gave what the question was asking for. You can come by my desk and ask for your score before you submit.
4) Submit the test.
5) Close your Chromebook. Read, draw, or work on paper schoolwork quietly.
Formulae:
Discriminant:
Quadratic formula:
Difference of squares:
Difference of cubes:
Sum of cubes:
Match the functions with their inverses.
| Stavka koja se može prevući | arrow_right_alt | Odgovarajuća stavka |
|---|---|---|
multiplication | arrow_right_alt | subtraction |
x*2 | arrow_right_alt | division |
addition | arrow_right_alt | x-2 |
x2 | arrow_right_alt | x/2 |
x+2 | arrow_right_alt |
What is the order for evaluating the expression below?
subtract
perform the absolute value
add
perform the exponent
A bottle of soda has 30 grams of sugar; a bottle of juice has 15 grams of sugar. Anna purchased 13 bottles of drinks, which collectively contain 300 grams of sugar. How many bottles of juice did Anna buy?
Hint: you will need to write two equations.
Write your answer as a number, no spaces.
At a very fancy bakery, Sam bought 4 cupcakes and 2 donuts and paid $23. Lyric bought 3 cupcakes and 7 donuts and paid $28.25. What is the cost, in dollars, of a donut at this bakery?
Hint: you will need to write two equations.
Write your answer as a number, no spaces.
Match the symbols to their shading requirements.
| Stavka koja se može prevući | arrow_right_alt | Odgovarajuća stavka |
|---|---|---|
> | arrow_right_alt | dashed, above |
< | arrow_right_alt | dashed, below |
< | arrow_right_alt | solid, above |
> | arrow_right_alt | solid, below |
Which are solutions to the following system of inequalities?
y < 2x
y >
Consider the function
What is the vertex of f(x)?
Use (x, y) format with one space after the comma.
What is the value of f(3)?
Enter your answer as a number, no spaces.
Consider the function
What is the domain of the function?
Simplify by combining like terms.
2(3 - i) - 4(1 - 2i)
Use a+bi format, no spaces, where a and b are simplified real numbers.
Simplify.
(2 + 5i)(1 - i) - (4 + 6i)
Use a+bi format, no spaces, where a and b are simplified real numbers.
The discriminant of a quadratic equation is 34. Find the number and type of roots.
The discriminant of a quadratic equation is -64. Find the number and type of roots.
The discriminant of a quadratic equation is -5. Find the number and type of roots.
The discriminant of a quadratic equation is 108. Find the number and type of roots.
For the polynomial below, predict the end behaviors. Find its roots and their multiplicities.
f(x) = -(x+1)2
Select the end behaviors for the function. (2)
Do any of the roots have multiplicity greater than 1?
If so, type the roots that have multiplicity in an increasing list. Separate roots with a comma and a space.
If not, type no.
For the polynomial below, predict the end behaviors. Find its roots and their multiplicities.
f(x) = x2 + 4x - 5
Select the end behaviors for the function. (2)
Do any of the roots have multiplicity greater than 1?
If so, type the roots that have multiplicity in an increasing list. Separate roots with a comma and a space.
If not, type no.
For the polynomial below, predict the end behaviors. Find its roots and their multiplicities.
f(x) = 2x4 - x2 - 3
Select the end behaviors for the function. (2)
Do any of the roots have multiplicity greater than 1?
If so, type the roots that have multiplicity in an increasing list. Separate roots with a comma and a space.
If not, type no.
For the following polynomial, predict the end behaviors. Find its roots and their multiplicities.
f(x) = 24x3 - 3
Select the end behaviors for the function. (2)
For the following polynomial, predict the end behaviors. Find its roots and their multiplicities.
f(x) = 5 -
Select the end behaviors for the function. (2)
For the following polynomial, predict the end behaviors. Find its roots and their multiplicities.
f(x) = -x5 + 4x3
Select the end behaviors for the function. (2)
Do any of the roots have multiplicity greater than 1?
If so, type the roots that have multiplicity in an increasing list. Separate roots with a comma and a space.
If not, type no.
For the following polynomial, predict the end behaviors. Find its roots and their multiplicities.
f(x) = 4x3 + 2x2 - 6x - 3
Select the end behaviors for the function. (2)
Do any of the roots have multiplicity greater than 1?
If so, type the roots that have multiplicity in an increasing list. Separate roots with a comma and a space.
If not, type no.
How does the graph of f(x) compare with the graph of
On what interval does the function decrease?
Select the end behaviors for the function. (2)
How does the graph of f(x) compare with the graph of
What is the inverse function of f(x)?
Use y=... format, no spaces. You may leave your answer in vertex form.
What is the value of f(5)?
Enter your answer as a number, no spaces.
What are the roots of the polynomial? Check all that apply.
What are the roots of the polynomial?
Check all that apply.
What are the roots of the polynomial?
Check all that apply. (# roots = degree)
What are the roots of the polynomial? Hint: you will need the quadratic formula.
Check all that apply.
What are the roots of the polynomial?
Check all that apply.
What are the roots of the polynomial?
Use x={#, ...} format, using exactly one space after each comma.
What are the roots of the polynomial?
Check all that apply.