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2 years ago

The graph of the function f(x)=(x+6)(x+2) is shown. Which statement describe the graph? Check all that apply.

Mathematics

2 answers:

konstantin123 [22]2 years ago

4 0

Answer:

Step-by-step explanation:

tatiyna2 years ago

3 0

Answer: The axis of symmetry is x= -4

The domain is all real numbers

The function is negative over (“infinite sign”, -4)

Step-by-step explanation:

I’m not sure

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Find all the critical points of h(x) = x^3 − 3x^4 and categorize them as local

neonofarm [45]

Answer:

0 is an inflection point

1/4 is a local maximum.

Step-by-step explanation:

To begin with you find the first derivative of the function and get that

$h'(x) = 3x^2 - 12x^3$

to find the critical points you equal the first derivative to 0 and get that

$3x^2 - 12x^3 = 0, x = 0,1/4$

To find if they are maximums or local minimums you use the second derivative.

$h''(x) = 6x-36x^2$

since $h''(0) = 0$ is neither an inflection point, and since $h''(1/4) = -3/4$ then 1/4 is a maximum.

6 0

3 years ago

If car #1 gets 43.2 miles per gallon and car #2 gets 35.9 miles per gallon. Calculate the difference in costs if you drive a dis

Tanzania [10]

Hey!

Hope this helps...

~~~~~~~~~~~~~~~~~~~~~~~~~

Car #1: 300/43.2 = 6.9444 gallons

(Rounded) Car #2: 300/35.9 = 8.3565 gallons

~~~~~~~~~~~~~~~~~~~~~~~~~

(Rounded) Car #1: 6.9444*3.19 = $22.16 to re-fill their tank

(Rounded) Car #2: 8.3565*3.19 = $26.66 to re-fill their tank

~~~~~~~~~~~~~~~~~~~~~~~~~

(Rounded) Difference: $26.66 - 22.15 = $4.50

To re-fill Car 2's tank is approximately $4.50 more to re-fill Car 1's tank...

8 0

3 years ago

Josiah and his children went into a grocery store and he bought $15 worth of peaches and mangos. Each peach costs $0.50 and each

Westkost [7]

Step•BY•Step Explanation~|

 ♡♡♡♡♡♡♡♡♡♡♡♡♡ 

y=1.50

x=0.50

1.50

1.59

______+

3.00

0.50

_____+

3.50

<h2>Answer:♡~</h2>

3.50

HOPE IT HELPSS

8 0

2 years ago

Rehana has some money after she spend Rs15 she has Three quarter of the initial amount left the amount left is

ludmilkaskok [199]

Answer:

Amount left = Rs 45

Step-by-step explanation:

Let the initial amount be x.

Translating the word problem into an algebraic expression, we have;

$x - 15 = \frac {3}{4} * x$

$x - 15 = \frac {3x}{4}$

Cross-multiplying, we have;

$4(x - 15) = 3x$

$4x - 60 = 3x$

Rearranging the equation (collecting like terms), we have;

$4x - 3x = 60$

x = Rs 60

Next, we find the amount left;

Amount left = 60 - 15

Amount left = Rs 45

6 0

2 years ago

Need help simplifying using factor tree

guajiro [1.7K]

25sqrt7 that’s the answer good luck bro

4 0

3 years ago