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3 years ago

Find the linear function for f(1) = 3 and f(4) = 0

Mathematics

1 answer:

aleksklad [387]3 years ago

4 0

Answer:

Step-by-step explanation:

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How much would $100 invested at 6% interest compounded monthly be worth after 20 years? Round your answer to the nearest cent. A

MissTica

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Answer is D

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3 years ago

Y-5x=3 solve for Y how do I find the answer for Y?

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The answer is y=3+5x

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This figure is 14 of a circle. What is the best approximation for the perimeter of the figure? use 3.14 to aproximate pi.

Lana71 [14]

I'm pretty sure its 3.1 inches

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3 years ago

-/2 points

Rom4ik [11]

Answer:

Part 1) The domain of the quadratic function is the interval (-∞,∞)

Part 2) The range is the interval (-∞,1]

Step-by-step explanation:

we have

$f(x)=-x^2+14x-48$

This is a quadratic equation (vertical parabola) open downward (the leading coefficient is negative)

step 1

Find the domain

The domain of a function is the set of all possible values of x

The domain of the quadratic function is the interval

(-∞,∞)

All real numbers

step 2

Find the range

The range of a function is the complete set of all possible resulting values of y, after we have substituted the domain.

we have a vertical parabola open downward

The vertex is a maximum

Let

(h,k) the vertex of the parabola

The range is the interval

(-∞,k]

Find the vertex

$f(x)=-x^2+14x-48$

Factor -1 the leading coefficient

$f(x)=-(x^2-14x)-48$

Complete the square

$f(x)=-(x^2-14x+49)-48+49$

$f(x)=-(x^2-14x+49)+1$

Rewrite as perfect squares

$f(x)=-(x-7)^2+1$

The vertex is the point (7,1)

therefore

The range is the interval

(-∞,1]

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3 years ago

Can u use the distributive property to simplify 2(n - 6) if so what

OverLord2011 [107]

2 x (n - 6)
(2 x n - 2 x 6)
(2n - 2 x 6)
2n - 12

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3 years ago

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