Quiz about Vocab HW - 2nd Wk of 4th 9 Weeks

Question 1

What does it mean if something is QUADRATIC?

Accepted Answer

Highest exponent is 2

Answer

Highest exponent is 1

Answer

Highest exponent is 4

Answer

Has 2 terms

Question 2

How do you put data (x,y) into Desmos?

Accepted Answer

Press the + then table.

Answer

Type in a function then press settings.

Answer

Type is stats(L)

Question 3

Which function is exponential?

Accepted Answer

$$f\left(x\right)=2\left(3\right)^x$$

Answer

$$f\left(x\right)=2x+5$$

Answer

$$f\left(x\right)=4x^2-5x+1$$

Question 4

What does "MAD" stand for?

Accepted Answer

Mean absolute deviation

Answer

Measurable attainable deadline

Answer

Mommy and daddy

Answer

Maintenance analysis data

Question 5

How do you find mean in Desmos?

Accepted Answer

Type mean( ).

Answer

Type stats(L).

Answer

Type all data in after pressing "+" then table.

Answer

Type round( ).

Question 6

Ziggy took an Uber from his house to the mall that charged a flat rate of $5 with a $2 charge per mile traveled after that.

What is the slope?

Accepted Answer

$2

Answer

$5

Answer

There is no slope

Answer

Not enough information to create

Question 7

How many solutions does this represent?

$$y=2x-2$$

$$y=2x+5$$

Accepted Answer

No solution

Answer

Infinite solutions

Answer

One solution

Question 8

What means the "left side" of the graph?

Accepted Answer

As $$x\rightarrow-\infty$$

Answer

As $$x\rightarrow\infty$$

Answer

$$f\left(x\right)\rightarrow-\infty$$

Answer

$$f\left(x\right)\rightarrow\infty$$

Question 9

Which means the "right side" of the graph?

Accepted Answer

As $$x\rightarrow\infty$$

Answer

As $$x\rightarrow-\infty$$

Answer

$$f\left(x\right)\rightarrow\infty$$

Answer

$$f\left(x\right)\rightarrow-\infty$$

Question 10

Which values do you use when describing intervals of increase/decrease?

Accepted Answer

x-values only

Answer

y-values only

Answer

x & y-values

Answer

depends on the problem

Question 11

Where are the zeros located on a graph?

Accepted Answer

x-axis

Answer

y-axis

Answer

vertex of a parabola

Answer

asymptote

Question 12

Find the average rate of change. $$f\left(x\right)=2x-3$$ $$\left[-2,4\right]$$

Accepted Answer

2

Answer

-0.2

Answer

0.5

Answer

-1

Question 13

Another way to say f(x) is...

Accepted Answer

y

Answer

x

Answer

AoC

Answer

MAD

Question 14

Which part causes a vertical stretch in

$$f\left(x\right)=a\left(x-h\right)^2+k$$

Accepted Answer

a

Answer

f(x)

Answer

h

Answer

k

Question 15

Which part causes a shift to the right in

$$f\left(x\right)=a\left(x-h\right)^2+k$$

Accepted Answer

h

Answer

f(x)

Answer

a

Answer

k

Question 16

Which part causes a shift left in

$$f\left(x\right)=a\left(x-h\right)^2+k$$

Accepted Answer

h

Answer

f(x)

Answer

a

Answer

k

Question 17

Which part causes a shift up in

$$f\left(x\right)=a\left(x-h\right)^2+k$$

Accepted Answer

k

Answer

f(x)

Answer

a

Answer

h

Question 18

Which part causes a shift down in

$$f\left(x\right)=a\left(x-h\right)^2+k$$

Accepted Answer

k

Answer

f(x)

Answer

a

Answer

h

Question 19

True or false:

Exponential growth and decay formulas are found on your formula sheet.

Accepted Answer

False. I'm going to have to memorize them before GA Milestone.

Answer

True! I'm good to go without memorizing them.

Question 20

True or False:

MAD can be negative.

Accepted Answer

False. MAD is never negative.

Answer

True. MAD can be negative depending on the problem.

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