All categories

3 years ago

PLEASE HELP THIS IS AN EMERGENCY!! Given f(x) = 3x2 - 6x + k, and the

Mathematics

1 answer:

Butoxors [25]3 years ago

4 0

Answer:

The values of

k are

(-4,2)

Step-by-step explanation:

sorry if wrong

You might be interested in

Solve the equation -5 = c/7

sweet-ann [11.9K]

Multiply both sides by 7.

-5 * 7 = c/7 * 7

-5 * 7 = c

c = -35

Your final answer is c = -35.

3 0

3 years ago

Read 2 more answers

The greatest value of sinA.cosA is

-BARSIC- [3]

Use the trig identity
2*sin(A)*cos(A) = sin(2*A)
to get
sin(A)*cos(A) = (1/2)*sin(2*A)

So to find the max of sin(A)*cos(A), we can find the max of (1/2)*sin(2*A)

It turns out that sin(x) maxes out at 1 where x can be any expression you want. In this case, x = 2*A.

So (1/2)*sin(2*A) maxes out at (1/2)*1 = 1/2 = 0.5

The greatest value of sin(A)*cos(A) is 1/2 = 0.5

4 0

3 years ago

Read 2 more answers

Explain which variables would be included when using technology to calculate the present value of a lump sum and to calculate th

koban [17]

Answer:

a. Present value of a lump sum =

PV = FV / ( 1 + i )ⁿ

b. Present value of an annuity =

P = PMT x ((1 – (1 / (1 + r)⁻ⁿ )) / r)

Step-by-step explanation:

a. Present Value of a Lump sum =

PV = FV / ( 1 + i )ⁿ

Where variables in the formula are explained as follows

PV = Present Value of the given amount today

FV = Future Value of the given amount

i = Discount rate

n = Number of periods

b. Present value of an annuity is given as:

P = PMT x ((1 – (1 / (1 + r)⁻ⁿ)) / r)

The variables in the equation are explained as the follows:

P = the present value of annuity

PMT = Payment per period or the amount in each annuity payment

r = the interest or discount rate

n = total number of periods or the number of payments left to receive

8 0

3 years ago

Complete the following table for residuals for the linear function f(x) = 138.9x − 218.76. (Round to the hundredths place)

OLEGan [10]

Answer:

<h3>i believe it is 65 if it isnt then idk</h3>

Step-by-step explanation:

6 0

3 years ago

The distance between P and T on the coordinate grid is ___ units. (Input whole numbers only.

Marat540 [252]

Answer:

25 units

please see the attached picture for full solution

hope it helps

good luck on your assignment..

3 0

3 years ago