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True [87]
3 years ago
13

On a coordinate plane, a curved line, labeled f of x, with a minimum value of (negative 1.9, negative 5.7) and a maximum value o

f (0, 2) crosses the x-axis at (negative 2.5, 0), (negative 0.75, 0), and (0.75, 0), and crosses the y-axis at (0, 2).
Which statement is true about the graphed function f(x)?

F(x) 0 over the intervals (–∞, –2.5) and (–0.75, 0.75).
F(x) 0 over the intervals ( –2.5, –0.75) and (0.75, ∞).
Mathematics
2 answers:
sweet-ann [11.9K]3 years ago
6 0

Answer:

the answer above is correct

Step-by-step explanation:

cause it is

Ksju [112]3 years ago
5 0

Answer:

D- F(x)  > 0 over the intervals ( –2.5, –0.75) and (0.75, ∞).

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Which function has lowest rate of change?
Delvig [45]

Answer:

A: Algebraic Function

Step-by-step explanation:

Algebraic function is given as;

5x – 2y = 15

Since we are dealing with rate of change, let's make y the subject first and find dy/dx.

Thus;

2y = 5x - 15

y = (5x/2) - 15/2

dy/dx = 5/2

dy/dx = 2.5

The verbal function is given as;

Cost of 5 pencils is 15 dollars

Thus, rate of 1 pencil = 15/5 = 3 pencils per dollar

We can see that the lowest rate of change is 2.5 and it is the algebraic function.

8 0
3 years ago
Help! I need help with this math problem. Only need to to D! (Will mark brainliest if you do all of them, though. :])
aalyn [17]

Answer:

Answer to D: 3/5

Step-by-step explanation:

There are 5 songs.

And 3 of them have the word "Mama" in the title.

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7 0
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The solution to the equation?
notsponge [240]
X=5
add like terms :)
5 0
3 years ago
A farmer wishes to enclose a pasture that is bordered on one side by a river (so one of the four sides wont require fencing) She
docker41 [41]
The area enclosed is (2x)(600-2x).(2x)(600−2x)=1200x−4x2
In order to maximize we need the derivative to be equal to 0.y′=1200−8x=0
1200=8x
x=150
Therefore the sides for maximum area are 150*300.
<span>The area is: 45000</span>
6 0
3 years ago
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What is the cube root of 27a^12
fiasKO [112]
Cube root of 27 a^12 will be:  3 a^4.
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