3 years ago

Which is true regarding the graphed function f(x)?

Mathematics

1 answer:

dexar [7]3 years ago

5 0

Answer:

The answer is f(5) = -1

You might be interested in

I need help on number 8 and how to write it in the solved form

DerKrebs [107]

It is >5. put a black dot on 5 with a around pointing to one

5 0

3 years ago

The price of an outdoor grill was marked up 15% over the previous year's model. If the previous year's model sold for $500, what

harkovskaia [24]

I thank the answer is 75 #I thank

8 0

3 years ago

When a water-cooled nuclear power plant is in operation, oxygen in the water is transmuted to nitrogen-17. After the reactor is

wolverine [178]

Answer:

The differential equation is $\frac{dR}{dt} = -kR$

Step-by-step explanation:

Differential equation for the rate of change in radiation level:

Radiation level is R.

Rate of change indicates that the radiation level R varies in function of time t, which mathematically means that we have:

$\frac{dR}{dt}$

After the reactor is shut down, the radiation from the nitrogen-17 decreases in such a way that the rate of change in the radiation level is directly proportional to the radiation level.

Rate of change is k. Decreases means that k is negative. Proportional to the radiation level of R means that -k multiplies R. So the differential equation is:

$\frac{dR}{dt} = -kR$

7 0

3 years ago

25 POINTS! factor the trinomial:<img src="https://tex.z-dn.net/?f=x%5E2-2x-2" id="TexFormula1" title="x^2-2x-2" alt="x^2-2x-2" a

riadik2000 [5.3K]

( x − 1 + i ) ( x − 1 − i )

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

Daniel hosted a party in which 15 to 45 people could attend and he charged $7 per person for admission. What is the range of adm

irina [24]

Answer:

c. [105,315]

Step-by-step explanation:

6 0

3 years ago