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Natasha2012 [34]
4 years ago
13

If a function f(x) is the temperature in degrees as a function of time in minutes. then the function f'(x) is

Mathematics
1 answer:
r-ruslan [8.4K]4 years ago
7 0
F'(x)  is the instantaneous change of temperature at  a specific time in minutes.
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Jack and Jill went up a hill 8 miles to fetch a pail of water. Jack fell down 5 miles and broke his crown and Jill came
Zanzabum

Answer:

13 miles

Step-by-step explanation:

he traveled 8 miles up hill then fell down 5 miles so in total he has traveled 13 miles

8 0
4 years ago
Half of the smaller of two consecutive even integers is equal to two more than the larger integer. find both integers Please i w
AlladinOne [14]

Answer:

-8 and -6.

Step-by-step explanation:

Let the first even integer be <em>a</em>.

Since the second is a consecutive even integer, it is given by (<em>a</em> + 2).

Half of the smaller (i.e. <em>a</em>) is equal to two more than the larger (i.e. <em>a </em>+ 2). In other words:

\displaystyle \frac{a}{2} =  (a + 2) + 2

Solve for <em>a: </em>

<em />\displaystyle \begin{aligned}\displaystyle \frac{a}{2} &= (a + 2) + 2\\ \\ \frac{a}{2} &= a + 4\\ \\ a &= 2a + 8 \\ \\ a &= -8 \end{aligned}<em />

<em />

In conclusion, the two even, consecutive integers are -8 and -6.

6 0
3 years ago
What is the y-intercept of the graph of the function f(x) = x^2 + 3x + 5?
Semenov [28]

Answer:

(0,5)

Step-by-step explanation:

To find the y-intercept, substitute in 0 for x and solve for y.

y=x^2 + 3x + 5

y=(0)^2 + 3(0) +5

y=0+0+5

y=5

Since there is no x coordinate for a y-intercept, the answer is (0,5)

7 0
3 years ago
30 points. Precalculus HELP.
Reika [66]

1.

lim x→ 0+ f(x)

you will find the limit is inf

lim x→ 0- f(x)

you will find the limit is - inf

because

lim x→0+ f(x) no equal to lim x→0- f(x)

thus lim x→0 f(x) does not exist

2.

form the graph

lim x→2- f(x) = 6

lim x→2+ f(x)= -2

because

lim x→2- f(x) not equal tolim x→2+ f(x)

thus lim x→2 f(x) does not exist

hope this would help you.

6 0
3 years ago
Each school bus going on the field trip holds 36 students and 4 adults. There are 6 filled buses on the trip. How many people ar
WARRIOR [948]
240 people are going in the trip
5 0
3 years ago
Read 2 more answers
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