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4 years ago

Which describes the difference between the graph of f(x) = 3x2 + 2 and g(x) = 9x2?

1 answer:

4 0

First we must graph both of these equations. We can use a graphing calculator to enter each equation, and note the differences between both. After graphing both of these equations, we find that the answer is B, the graph of f(x) is obtained by shifting g(x) up 2 units and compressing vertically by a factor of 3.

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Round 0.641 to the nearest hundredth.

mixas84 [53]

Answer:

0.64

Step-by-step explanation:

Find the number in the hundredth place 4 and look one place to the right for the rounding digit 1 . Round up if this number is greater than or equal to 5 and round down if it is less than 5 .

4 0

4 years ago

I need help with this question.

klio [65]

The answer is E your welcome

5 0

3 years ago

HELP PLEASE<br> find the end behavior: <br> f(x)=2(1/3)^x-2

scoundrel [369]

Answer:

Not a polynomial

Step-by-step explanation:

The leading coefficient test requires a polynomial

4 0

3 years ago

First answer get the best marks

Sonja [21]

Answer:

Choice C

Step-by-step explanation:

$-3.55g \le -28.4$

Divide both sides by -3.55; remember that by dividing both sides of an inequality by a negative sign, you need to change the direction of the inequality sign.

$\dfrac{-3.55g}{-3.55} \ge \dfrac{-28.4}{-3.55}$

$g \ge 8$

Answer: Choice C

6 0

4 years ago

Read 2 more answers

Figure a is dilated by a scale factor of 1/2 to form figure b. What is the length of x?

PIT_PIT [208]

Answer:

The correct option is 3. The value of x is 8 inches.

Step-by-step explanation:

It is given that Figure A is dilated by a scale factor of 1/2 to form Figure B. It means both figure are similar and corresponding sides of similar figures are proportional.

$\text{scale factor}=\frac{\text{Side of image}}{\text{Side of preimage}}$

$\frac{1}{2}=\frac{x}{16}$

Multiply both sides by 16.

$\frac{16}{2}=x$

$8=x$

Since scale factor is 1/2, so we can directly say that the side length of image is half of the corresponding side of preimage.

The length of x is 8 inches. Therefore the correct option is 3.

3 0

4 years ago

Read 2 more answers