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1 year ago

What is the absolute value of 2x + 3 = 11

Mathematics

1 answer:

babunello [35]1 year ago

5 0

The absolute value for 2x+3=11 is x=4

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Which point is an x-intercept of the quadratic function f(x) = (x – 4)(x + 2)? (–4, 0) (–2, 0) (0, 2) (4, –2)

son4ous [18]

f(x) = (x – 4)(x + 2),
x-intercept means that f(x) = 0.

0 = (x-4)(x+2)
(x-4)=0, x= 4, point (4,0)
(x+2)=0, x = -2, point (-2,0)

This graph has 2 x-intercepts: (4,0) and (-2,0).

From given answers we can choose only (-2,0).

5 0

2 years ago

Read 2 more answers

BRAINLIESTT ASAP! PLEASE HELP ME :)

Maslowich

Step-by-step explanation:

$\displaystyle y = Asin(Bx - C) + D$

According to this trigonometric function, −C gives you the OPPOSITE terms of what they really are, so be EXTREMELY CAREFUL:

$\displaystyle Phase\:[Horisontal]\:Shift → \frac{0}{\frac{1}{7}} = 0 \\ Period → \frac{2}{1}π = 2π$

Therefore we have our answer.

Extended Information on the trigonometric function

$\displaystyle Vertical\:Shift → D \\ Phase\:[Horisontal]\:Shift → \frac{C}{B} \\ Period → \frac{2}{B}π \\ Amplitude → |A|$

NOTE: Sometimes, your vertical shift might tell you to shift your graph below or above the midline where the amplitude is.

I am joyous to assist you anytime.

3 0

2 years ago

(06.02

BARSIC [14]

Answer:

The experimental probability is larger than the relative frequency.

Step-by-step explanation:

3 0

2 years ago

20 points! Please answer will mark brainlest.

DanielleElmas [232]

Answer:

30°

Step-by-step explanation:

3x + (90 - 2x) = 180 - 60

x + 90 = 120

x = 120 - 90

x = 30°

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2 years ago

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1. Which property is illustrated by 12.+.3+3.12.x ? identity distributive associative commutative

podryga [215]

I can only guess that you meant to write

12 + 3 = 3 + 12

which would be the commutative property of addition.

5 0

2 years ago