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o-na [289]
2 years ago
13

What is the maximum value of f(x)=−4x2+4x−2?

Mathematics
1 answer:
horrorfan [7]2 years ago
5 0

Answer: -1

Step-by-step explanation: A typical quadratic equation is ax^{2} +bx+c and the maximum value formula is -b/2a, so let plug it in -4/2(-4) which equals 1/2. Then let plug 1/2 into the equation,

-4(1/2)^2+4(1/2)-2=

    -1+2-2=

          -1

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Suppose we have function defined by :<br> f(x)= -3x+7<br> what values of x give f(x) =-17?
Leya [2.2K]

Answer:

x = 8

Step-by-step explanation:

if f(x) = -17

then we can type:

- 3 x + 7 = -17

solving for "x", subtract 7 from both sides

- 3 x = - 17 - 7

- 3 x = - 24

divide both sides by -3 to isolate "x"

x = -24 / (-3)

x = 8

6 0
2 years ago
A population of rabbits reproduces at an alarming rate of tripling each Month.How many rabbits will there be after 7 months if t
german

Answer:

26244 rabbits

Step-by-step explanation:

Initial population  is 12 rabbits

After first month it will be  (12 · 3)

After second month it will be    (12 · 3) · 3 = 12 · 3²

After third month it will be   ((12 · 3) · 3) · 3 = 12 · 3³

............................................................................

After seventh  month it will be  12 · 3⁷ = 12 · 2187 = 26244 rabbits.

God with you!!!

5 0
3 years ago
Read 2 more answers
WILL MARL BRAINLEST
Lelu [443]

Answer:

Step-by-step explanation:

(-3 feet)/(4 weeks) = -¾ foot per week

5 0
2 years ago
6
Ratling [72]

Answer:

277632 Kilograms

Step-by-step explanation:

7 0
2 years ago
Need answers............
Dima020 [189]
The answer is: [D]: "If x^{2} = 100, then x = -10"
_______________________________________________
This answer, "Answer choice [D]", is the converse of the conditional statement given: "If x = -10, then x^{2} = 100 . "
_________________________________________
As such, this is the correct answer choice.
5 0
2 years ago
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