Quiz about Desmos Activity

Question 1

Find the median of this list of numbers $$L=\left[1,5,7,8,1\right]$$

Accepted Answer

5

Answer

1

Answer

7

Answer

8

Question 2

Find the mean of this set of numbers $$L=\left[1,6,9,10,5\right]$$

Accepted Answer

6.2

Answer

1

Answer

9.2

Answer

10

Question 3

To create an exponent, you have to click

Accepted Answer

Shift + 6

Answer

Shift + 8

Answer

Shift + 2

Answer

Shift + tab

Question 4

What is the solution to the system?

Accepted Answer

(1, 3)

Answer

(0, 3)

Answer

(1, -1)

Answer

(-3, 1)

Question 5

Determine the number of solutions to the given linear-quadratic system.

Accepted Answer

2 solutions

Answer

0 solutions

Answer

1 solution

Answer

3 solutions

Question 6

Solve the system of inequalities by graphing.

Accepted Answer

Option B is correct

Answer

A.

Answer

C.

Answer

D.

Question 7

Find the solution.

Accepted Answer

(-3,-15) and (4,-8)

Answer

(2,3) and (3,4)

Answer

(-3,10) and (8,4)

Answer

(-8,3) and (-4,10)

Question 8

Find the solution:
y = x² - 4x + 6
y = x + 2

Accepted Answer

(1, 3) and (4, 6)

Answer

(3, 1) and (6, 4)

Answer

(-1, 1) and (4, 2)

Answer

(1, 4) and (3, 6)

Question 9

Find the solution.

Accepted Answer

(3,0) and (7,4)

Answer

(0,7) and (0,-3)

Answer

(2,6) and (7,4)

Answer

(-1,5) and (-3,9)

Question 10

Solve the system of Equations:

y= 3

y= x² - 4x + 7

Accepted Answer

Only (2,3)

Answer

(2,3) and (4,3)

Answer

(3,2) and (3,4)

Answer

Only (-2,3)

Question 11

Graph the following equations:

y= - 2x - 3

y=x²-10x +22

Accepted Answer

Option A is correct

Answer

B.

Answer

C.

Answer

D.

Question 12

What is the axis of symmetry in a function?

Accepted Answer

A vertical line that passes through the vertex and divides the parabola in half

Answer

The transformation of the graph

Answer

The vertex, represented by (h,k)

Answer

y = h

Question 13

What steps transform the graph y = x² to y = x² + 8

Accepted Answer

shifted up 8 units

Answer

shifted down 8 units

Answer

shifted left 8 units

Answer

shifted right 8 units

Question 14

What steps transform the graph y = x² to y = (x-4)²

Accepted Answer

Shifted right 4 units

Answer

Shifted down 4 units

Answer

Shifted left 4 units

Answer

Shifted up 4 units

Question 15

Which list orders the quadratic functions from narrowest to widest?

Accepted Answer

y = 4x²
y = 2x²- 2
y = x²
y = 0.5 x²

Answer

y = x²
y = 4x²
y = 2x² - 2
y = 0.5 x²

Answer

y = 0.5 x²
y = x²
y = 2x²- 2
y = 4x²

Answer

y = 2x² - 2
y = 4x²
y = 0.5x²
y = x²

Question 16

If the blue is f(x)=x^2,then the red must be

Accepted Answer

g(x)=x²- 5

Answer

g(x)=x²+ 5

Answer

g(x)=(x - 5)²

Answer

g(x)=(x + 5)²

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