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100
What is the square root of 90? Simplify your answer .
3√10
100
What is Domain?
Set of inputs accepted by the function .
100
-3x-3y=3
y=-5x-17
SOLVE !!
x = -4
100
What is the recursive formula?
a 1 = a n-1 + d.
100
10 to the power of 5 SIMPLIFY
100000
200
10 more than twice a number. Explain your answer.
2x + 10 because the 10 is being added to
"Twice a number" and twice a number is 2x because we don't know what the number is it turns into a variable, so the equation will be set up like this.
200
What is Range ?
a set of data is the difference between the largest and smallest values.
200
What is 8 to the square root of 5 plus 10 to the square root of 20? Simplify your answer.
The answer is 28 to the square root of 5.
200
What is a transformation?
A transformation is a shape being controlled to move around the graph or coordinate plane.
200
What would the inequality 8 is greater than or equal to x mean?
x is either equal to 8 or can be any number that's less than 8.
300
What is 17 to the square root of 9 plus 5 to the square root of 20 ? Simplify your answer !
51+10√5
300
What is the definition of FOIL and what is it used for.
The FOIL definition stands for F- First term O- Outer term I- Inside term L- Last term and it is used for binomial problems and area problems.
300
What is a Quadratic Equation?
any equation that can be rearranged in standard form.
300
Erin was pushed just once on a swing. Erin moves a distance of 20 feet the first swing, and then 80% as much as the previous swing for each after. Which of the following sequences expresses the distance Erin travels "n" swings after the first?
a n = 20(0.80)^n because in the formula for geometric sequences it shows a n = a 1 (r)^n-1.
300
What is 9 to the power of 2? Show your answer/work .
81
400
What is 1/2x = 6
The answer would be x = 12.
400
Where is the axis of symmetry?
The Axis of Symmetry is placed in the middle of the parabola.
400
What's the steps to solving a Vertex to Standard form?
Expand , FOIL , Combine like terms , Distribute , and Combine like terms .
400
What did Ms. Johnson remind us about linear functions ?
She wanted us to remember that linear has the root word "LINE" so she wanted us to remember that a linear function will always be a LINE.
400
What is the axis of symmetry?
an imaginary line that divides a figure into two identical parts such that each part is a mirror reflection of one another.
500
What does a opened upward parabola look like?
500
How does the Parabola look and what are things that relates to it.
The Parabola is a U-shaped line , what relates to it is vertex.
500
What is function notation?
Function notation is a way of expressing a relationship between two variables .
500
What is exponential decay and what is the function to solve equations involving exponential decay.
Exponential decay is the rate of how something decreases and the formula to solve them is F(k)= a(1-r) to the power of k.
500
x-9=5
The answer would be x = 14. The only thing you would do is add the 9 to the negative 9 and the positive 5 because what you do on one side you do to the other side.