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4 years ago

Which of the following points must the graph of the linear parent function cross?

Mathematics

2 answers:

elena55 [62]4 years ago

6 0

Answer:

The correct option is A.

Step-by-step explanation:

The equation of linear parent function is

$f(x)=x$

it can be written as

$y=x$

The linear parent function passes through the points (a,a), where a is any real number.

Put x=0, in this equation.

$y=0$

The linear parent function passes trough the point (0,0), therefore option is A.

Put x=1, in this equation.

$y=1$

The linear parent function passes trough the point (1,1), therefore options B, C and D are incorrect.

Svetllana [295]4 years ago

3 0

It must pass through (0,0).

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g Using calculus and the SDT (then FDT if necessary), find all global and local maximum and minimums given the function f(x) = x

iren [92.7K]

Answer:

$S_{1 } (x,y) = (0.333, 0.815)$ (Absolute minimum) and $S_{2} (x,y) = (-1, 2)$ (Absolute maximum)

Step-by-step explanation:

The critical points are determined with the help of the First Derivative Test:

$f'(x) = 3\cdot x ^{2} +2\cdot x -1$

$3\cdot x^{2} + 2\cdot x - 1 = 0$

The critical points are:

$x_{1} \approx 0.333$ and $x_{2} \approx -1$

The Second Derivative Test offers a criterion to decide whether critical point is an absolute maximum and whether is an absolute minimum:

$f''(x) = 6\cdot x +2$

$f''(x_{1}) = 3.998$ (Absolute minimum)

$f''(x_{2}) = -4$ (Absolute maximum)

The critical points are:

$S_{1 } (x,y) = (0.333, 0.815)$ (Absolute minimum) and $S_{2} (x,y) = (-1, 2)$ (Absolute maximum)

7 0

3 years ago

1. Ethan writes 1/6 of a page in 1/12 of a minute. how much time does it take him to write a full page?

Nata [24]

I believe that the answer is 1/2 of a minute.

8 0

4 years ago

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Snezhnost [94]

The answer is 12/5
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Hope this helps! :)

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3 years ago

9 x 5 - 9 im give brainlists

Alenkinab [10]

Answer:

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Step-by-step explanation:

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3 years ago

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Can someone help? Identify the coefficients and degree of each item

wariber [46]

Answer:

1. 4, -2

2. 3, 0

3. 1, -8

4. 0, 5

5. 2, 5

Step-by-step explanation:

the highest raised to power in a term is called degree

eg: -2x^4

here -2 is always 0

but x is 4

so the highest is 4

the number found in the term is called coefficient

eg: -2x^4

here the only number seen is -2

so the only number is -2

this is same for all term

HOPE THIS IS HELPFUL FOR YOU

3 0

3 years ago