All categories

2 years ago

What is the correct maximum or minimum for the function f(x) = -|x-2| + 1

Mathematics

2 answers:

Usimov [2.4K]2 years ago

5 0

Answer:

Step-by-step explanation:

The graph is shifted up one unit

aniked [119]2 years ago

3 0

Answer:

f(max) = 1

Step-by-step explanation:

Given function:

f(x) = - |x - 2| + 1

Since the value of the |x - 2| can be zero or positive only, the graph has its maximum at x = 2:

f(2) = 0 + 1 = 1

You might be interested in

How many lines of symmetry does this figure have?

Anastaziya [24]

The figure has 5 lines of symmetry. the answer is C...........

7 0

3 years ago

Read 2 more answers

HELP PLEASE ASAP!!!! 20 POINTS!!!!

Shalnov [3]

$\text{The formula of a midpoint:}\\\\\left(\dfrac{x_1+x_2}{2};\ \dfrac{y_1+y_2}{2}\right)\\\\\text{We have}\ R(-2b,\ 2c)\ \text{and}\ T(-2a,\ 0).\ \text{Substitute:}\\\\x=\dfrac{-2b+(-2a)}{2}=\dfrac{-2b}{2}+\dfrac{-2a}{2}=-b-a\\\\y=\dfrac{2c+0}{2}=\dfrac{2c}{2}=c\\\\Answer:\ \boxed{b.\ (-a-b,\ c)}$

8 0

3 years ago

How do i solve for x and y 4x+y=8 x=5-y

vlada-n [284]

Please brainless if it’s wrong please message me

8 0

3 years ago

Someone please help.

UkoKoshka [18]

$\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}$

Actually Welcome to the Concept of the Factorisation.

Since here both are the roots of the quadratic equation in the factor form, hence

equate them to zero, to get the value of x

hence,

2x-9 = 0

===> x = 9/2

and

3x+5=0

===> x = -5/3

6 0

3 years ago

Read 2 more answers

Simplify the following expression below:

IrinaK [193]

So, 4/3 - 2i

4/3 - 2i = 12/13 + i8/13

multiply by the conjugate:
3 + 2i/3 + 2i
= 4(3 + 2i)/(3 - 2i) (3 + 2i)
(3 - 2i) (3 + 2i) = 13

(3 - 2i) (3 + 2i)

apply complex arithmetic rule: (a + bi) (a - bi) = a^2 + b^2
a = 3, b = - 2
= 3^2 + (- 2)^2

refine: = 13
= 4(3 + 2i)/13

distribute parentheses:
a(b + c) = ab + ac
a = 4, b = 3, c = 2i
= 4(3) + 4(2i)

Simplify:
4(3) + 4(2i)
12 + 8i

4(3) + 4(2i)
Multiply the numbers: 4(3) = 12
= 12 + 2(4i)

Multiply the numbers: 4(2) = 8
= 12 + 8i

12 + 8i
= 12 + 8i/13

Group the real par, and the imaginary part of the complex numbers:

Your answer is: 12/13 + 8i/13

Hope that helps!!!

7 0

3 years ago