Key Features

Graphing

Graph the function y = 3x + 3

Multiple Choice

How would you write the equation with a slope of -3 and a y-intercept of 1

• y= -3x + 1

• y= -x - 3

• y= -3x - 1

• y= x + 3

Multiple Choice

What is the first step to creating a table in Desmos?

• Go to Desmos online

• Press the + sign

• Its all in my head

• What's Desmos?

Multiple Choice

Identify the initial value:

y = 6.87 (4)^x

• a = 4

• a = 6.87

• a = 3

• a = 1

Multiple Choice

In an exponential function, what does the 'b' represent?

• Input

• Rate of change

• Y-intercept

• Output

Multiple Choice

Classify the model as Exponential GROWTH or DECAY.
A=10(1.01)³

• Growth
• Decay

Multiple Choice

Classify the model as Exponential GROWTH or DECAY.
A=1200(.85)⁶

• Growth
• Decay

Multiple Choice

What is the equation of the horizontal asymptote for following exponential function?

• y = 1

• y = 2

• y > 1

• (0, 2)

Math Response

Type answer here

Correct Answer: 73

Deg^°

Rad

Multiple Choice

Which statement is true about the function?

• A

• B

• C

• D

Multiple Choice

Is the equation linear, exponential, or quadratic?
y = 2x+ 4

• Linear
• Exponential
• Quadratic
• None of the above

Multiple Choice

What formula should be used when creating a Linear table in Desmos?

• $$y_1\sim ab^{x_1}$$

• $$y_1\sim ax_1^2+bx_1+c$$

• $$y_1\sim mx_1+b$$

Multiple Choice

What is the slope of the line that passes through these two points (0, -2) and (3, -4)?

• 2/3

• -2/3

• 3

• -2

Multiple Choice

What is the slope of the line that passes through these two points (8, 4) and (5, 3)?

• 3

• -1

• -1/3

• 1/3

Multiple Choice

What is the equation of a line with a slope of 4 and a y-intercept of 2?

• y = -4x + 2

• y = -2x + 4

• y = 4x + 2

• y = 2x + 4

Multiple Choice

Write the equation of the line in slope-intercept form.

• y = -1

• y = -x

• y = -x - 1

• y = 2x

Multiple Choice

Which equation best represents the relationship between x and y in the table shown?

• y= 5x+5
• y=1/5x+5
• y=15x+5
• y=10x+5

Multiple Choice

Solve 2 + 5x + 2x = -12.

• $$x\ =\ -2$$  

• $$x\ =\ -\frac{10}{7}$$  

• $$x\ =\ 2$$  

• $$x\ =\ \frac{10}{7}$$  

Multiple Choice

Solve 3 = x + 3 - 5x.

• x = -6

• x = 0

• x = -1

• x = 6

Multiple Choice

What is the solution to the equation 3(2x - 5) = x + 10?

• 9

• 6

• 8

• 5

Multiple Choice

Solve the equation 2(5x - 2) = 8x.

• -2

• 1

• 2

• -1

Multiple Choice

What is the y-intercept of the line graphed below?

• 3
• 4
• -3
• 4/3

Multiple Choice

In slope intercept form (y=mx+b) what is the "m"?

• The y-intercept
• The x-intercept
• The slope (rate of change)
• A point

Multiple Choice

In slope intercept form (y=mx+b) what is the "b"?

• The y-intercept
• The x-intercept
• The slope (rate of change)
• A point

Multiple Choice

Linear function t has an x-intercept of -1 and a y-intercept of 5. Which graph best represents t?

Multiple Choice

Which equation represents the following graph?

• y = 3x + 2
• y = -2x + 3
• y = 2x + 3
• y = -3x + 2

Multiple Choice

The starting point in a situation is represented by the _______________

• slope

• y-intercept

• m

• x value

Multiple Choice

Which graph best represents the equation y = -3x + 4?

Multiple Choice

Name the x-intercept(s)?

• (0, 0)
• (2, 4)
• (0, 0) and (0, 4)
• (0, 0) and (4, 0)

Multiple Choice

What is the vertex of the graph?

• (2, 4)
• (3, -1)
• (0, 8)
• (4, 2)

Multiple Choice

.How many zeros does this parabola have? 

• 3
• 2
• 0
• 1

Multiple Choice

Is this point a max or min?

• max
• min

Multiple Choice

What is another name for the x-intercepts of a quadratic?

• y-intercept
• Zeros
• x-axis
• They don't have another name

Multiple Choice

What is the significance of the ordered pair (0, -2) to the graph?

• It is the vertex

• It is an x-intercept

• It is the y-intercept

• It is the axis of symmetry

Multiple Choice

Use the picture to find the vertex and axis of symmetry

• Vertex (3,8) Axis x = 3

• Vertex (3,8) Axis y = 3

• Vertex (8,3) Axis x = 3

• Vertex (8,3) Axis y = 3

Multiple Choice

Linear function t has an x-intercept of -1 and a y-intercept of 5.

Which equation best represents t?

• y = -x - 1

• y = -1x + 5

• y = 5x - 1

• y = 5x + 5