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3 years ago

Which of the following graphs is the solution set of -10 < 3x - 4 < 8?

Mathematics

1 answer:

sveticcg [70]3 years ago

8 0

Answer:

The First Graph -2○ and 4○

Step-by-step explanation:

Because these numbers aren't included in the solution.

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what is the equation of a line passing through (2,1) and is perpendicular to the line containing points (2,-2) and (4,10)?

valentina_108 [34]

Answer:

y = -1/6x - 14

Step-by-step explanation:

The equation for the first line is y = 6x - 14

Convert the slope 6 so it becomes -1/6

4 0

3 years ago

For y = 3x - 2x2 +5x3, show how to find the value for y, when x = 3. Show your work

Ugo [173]

Y= 3(3)–2(3)2+5(3)3
y= 9–2*3*2+5*9
y=9–12+5*9
y=9–12+45
y=42

6 0

3 years ago

Read 2 more answers

What are the coordinates of the turning point for the function f(x) = (x - 1)3 - 3? A. (-1, -3)

Naddik [55]

ANSWER

The turning point is

$(1,-3).$

EXPLANATION

The function given to us is

$f(x) = (x - 1) ^{3} - 3$

At turning point,
$f '(x) = 0$

So we need to differentiate the given function and equate it to zero.

We using the chain rule of differentiation, we obtain,
$f '(x) =3 (x - 1) ^{2}$

We equate this to zero to obtain,

$3 (x - 1) ^{2} = 0$

We divide through by 3.

$(x - 1) ^{2} = 0$

We solve for x to get,

$x - 1 = 0$

$x = 1$

We substitute this x-value in to the function to obtain the corresponding y-value of the turning point.

$f(1) = (1- 1) ^{3} - 3$

$f(1) = 0 - 3$

$f(1) = - 3$

Therefore the turning point is

$(1,-3)$

C is the correct answer.

6 0

4 years ago

Read 2 more answers

13. Greg is going into business selling homemade blankets.

Orlov [11]

Answer:

all positive inegers

Step-by-step explanation:

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3 years ago

What is 14/52 as a decimal

Kisachek [45]

Answer:

0.2692307692

Step-by-step explanation:

14/52 = 0.2692307692

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3 years ago