Quiz about Square Root Function Features

Question 1

What is the X-INTERCEPT of this square root function?

Accepted Answer

(9,0)

Answer

(0,0)

Answer

(0,-3)

Answer

(1,1)

Question 2

What is the min/max of this square root function?

Accepted Answer

(0,-3)

Answer

(-3,0)

Answer

(9,0)

Answer

(0,9)

Question 3

Which is the graph of the square root parent function?

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 4

What is the x-intercept of this function?

Accepted Answer

(11,0)

Answer

(3,2)

Answer

(2,3)

Answer

(0,11)

Question 5

What is the Max/Min of this function?

Accepted Answer

y = 3

Answer

y = 2

Answer

y = 0

Answer

y = 0

Question 6

What is the y-intercept of the graph?

Accepted Answer

(0,3)

Answer

(-1,0)

Answer

(0,-1)

Answer

(3,0)

Question 7

The graph represents the growth of an influencer on TikTok over time. The x-axis represents the time in weeks and the y-axis represents the number of followers in millions. Approximately how many followers did they gain from week 16 to week 36?

Accepted Answer

2 million followers

Answer

1 million followers

Answer

6 million followers

Answer

5 million followers

Question 8

The graph represents the growth of an influencer on TikTok over time. The x-axis represents the time in weeks and the y-axis represents the number of followers in millions. How many followers does the graph show that they had when they STARTED?

Accepted Answer

No followers

Answer

1 million

Answer

1/2 million followers

Answer

2 followers

Question 9

The cost that a company has to pay each month is represented by the function $$C=4+\sqrt[]{x}$$ where C is the cost in thousands of dollars they have to pay each month and x is the number of months the company has been operating. What is the y-intercept of this function? What does the y-intercept mean in context of the problem?

Accepted Answer

y-int: (0, 4)

Means: They have to pay $4,000 dollars when they start

Answer

y-int: (0, 4)

Means: They have to pay $4 dollars after the first month

Answer

y-int: (0, 4)

Means: They have to pay $4,000 dollars after the first month

Answer

y-int: (0, 4)

Means: They have to pay $4 dollars when they start

Question 10

What is the x-intercept and y-intercept of the function $$f\left(x\right)=2\sqrt[]{x+4}-3$$

Accepted Answer

x-int: (-1.75, 0)

y-int: (0, 1)

Answer

x-int: (-4, 0)

y-int: (0, 3)

Answer

x-int: (0, -1.75)

y-int: (1, 0)

Answer

x-int: (0, 1)

y-int: (-1.75, 0)

Question 11

Solve: $$2\sqrt[]{x+4}-3=-1$$

Accepted Answer

x = -3

Answer

x = 4

Answer

x = -4

Answer

x = 1

Square Root Function Features

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