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RSB [31]
3 years ago
13

Which function displays this end behavior

Mathematics
1 answer:
nevsk [136]3 years ago
7 0

Answer:

Option C

Step-by-step explanation:

If the graph of a function shows the end behavior as,

1). As x approaches negative infinity, y approaches negative infinity.

2). As x approaches positive infinity, y approaches negative infinity.

That means both the ends of the graph are downwards and the function is a quadratic function.

From the given options,

y = -3x² + 4 is a quadratic function.

Therefore, Option C will be the correct option.

You might be interested in
A person that weighs 179 lbs needs an IV Drip in mL. The drug only comes in powder form but can be converted as 10 mg is equal t
OleMash [197]

Solution:

Weight of person = 179 lbs

As given person needs IV Drip in m L.

Also,→ 10 mg = 2 m L

Now, you must remember , → 1 lbs = 0.453 Kg (approx)

→179 lbs = 179 × 0.453 Kg = 78.47 Kg (approx)

The person needs at least 60 mg for each Kg they weigh.

⇒ 1 Kg → 60 mg

⇒ 78.47 × 1 Kg → 78.47 × 60 mg

⇒ 78.47 Kg →  4708.2 mg

Also, 10 mg → 2 m L

⇒ 1 mg → \frac{1}{5}  m L

⇒ 4708 . 2 mg → \frac{1}{5} \times 4708.2  m L

⇒ 4708 . 2 mg → 941. 64 ml


8 0
3 years ago
Solve each radical equation. Be sure to check your solutionsa)√(2x-3)=11b)∛(6-x)=-3
leva [86]

Answer:

a) x = 62

b) x = 33

Step-by-step explanation:

Hi there!

a) Let´s write the equation:

√(2x-3) = 11

Square both sides

2x - 3 = 121

add 3 to both sides of the equation

2x = 124

divide by 2 both sides

x = 62

Let´s check:

√(2x-3) = 11

x = 62

√(2(62)-3) = 11

√(124-3) = 11

√121 = 11

11 = 11

x = 62 satisfies the equation

b) Let´s write the equation:

∛(6 - x) = -3

Cube both sides

6 - x = -27

subtract 6 to both sides

-x = -27 - 6

-x = -33

divide by -1 both sides

x = 33

Now, let´s check the result:

∛(6 - x) = -3

x = 33

∛(6 - 33) = -3

∛(-27) = -3

-3 = -3

x = 33 satisfies the equation

8 0
3 years ago
so my brother asked another question. He asked what is the rectangular room measures 224 square feet. One side of the room is 14
Roman55 [17]

Answer:

The perimeter of the room is 60 feet.

Step-by-step explanation:

If the area of the room is 224 square feet, and one side is 14 feet, then the other side is 224/14 feet, or 16 feet.

This gives us the dimensions of the room, 14 x 16.

From this, we can calculate the perimeter, which would be 2(14+16), or 60.

Let me know if this helps!

8 0
3 years ago
Read 2 more answers
3(2c + 5) = 39<br> What is the answer ?
sesenic [268]

Answer:

c=1

Step-by-step explanation:

Simplifying

3 + 2c = 5

Solving

3 + 2c = 5

Solving for variable 'c'.

Move all terms containing c to the left, all other terms to the right.

Add '-3' to each side of the equation.

3 + -3 + 2c = 5 + -3

Combine like terms: 3 + -3 = 0

0 + 2c = 5 + -3

2c = 5 + -3

Combine like terms: 5 + -3 = 2

2c = 2

Divide each side by '2'.

c = 1

Simplifying

c = 1

3 0
3 years ago
Read 2 more answers
9x^2-y^2=1
Vinvika [58]
9x^2 - y^2 = 1

a.) 18x - 2y dy/dx = 0
2y dy/dx = 18x
dy/dx = 9x/y

b.) y^2 = 9x^2 - 1
y = √(9x^2 - 1)
y' = 9x / √(9x^2 - 1)

c.) substituting y = √(9x^2 - 1) into solution for part a gives
dy/dx = 9x / √(9x^2 - 1)
Thus the two solutions are consistent.
4 0
3 years ago
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