3 years ago

Function- f(x)=-x^2+4x+6

Mathematics

1 answer:

anygoal [31]3 years ago

6 0

Answer:

At the positive integer value of x=7 the quadratic function begin to exceed the linear function

Step-by-step explanation:

we have

using a graphing tool

see the attached figure

For x < -1.405 and x > 6.405 the quadratic function begin to exceed the linear function

At the positive integer value of x=7 the quadratic function begin to exceed the linear function

Step-by-step explanation:

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madam [21]

Answer:

x=9

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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The length of a rectangle picture frame is 2 centimeters more than twice it’s width. If the area of the frame is 364 square cent

sergeinik [125]

Answer:

Length:28 cm

Width: 13 cm

Step-by-step explanation:

Let

x ---> the length of a rectangle picture frame

y ---> the width of a rectangle picture frame

we know that

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$A=xy$

we have

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see the attached figure

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marysya [2.9K]

Answer:

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Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

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