All categories

3 years ago

Look at the picture and plzz help me

Mathematics

2 answers:

Alisiya [41]3 years ago

6 0

Answer:

Step-by-step explanation:

quester [9]3 years ago

3 0

Answer: Option A.

Step-by-step explanation:

Let's analize each option:

Option A: Observe in the graph of g(x) that when x increases the value of y decreases. For example, when $x=0,y=2$ and when $x=2,y=1$ However in the table of f(x) you can observe that the value of y increases when the value of x increases. For example, when $x=-1,y=1.5$ and when $x=0,y=2$

Therefore, this statement is correct.

Option B: False. Because the y-intercept of functions are equal:

$x=0,y=2$

Option C: False. You can observe in the graph that the function g(x) does not have x-intercept.

Option D: False. The average rate of change of the function f(x) is:

$m=\frac{5-2}{2-0}=1.5$

The average rate of change of the function g(x) is:

$m=\frac{1-2}{2-0}=-0.5$

You might be interested in

For his statistics project, Martin recorded the weights of some apples.

nikdorinn [45]

Answer:

50 grams

Step-by-step explanation:

You simply subtract 70 from 120, and get 50.

4 0

2 years ago

There is a field sized 6x6. Starting with cell 1:1 you must get to cell 6:6 laying the path through every cell. You are allowed

Lera25 [3.4K]

Sorry, the given solution is not valid, and unfortunately external links are not allowed, so it will be deleted.
I do not think that it is possible to visit every cell without revisiting any to go from one corner to the opposite one.

7 0

3 years ago

the height of the smaller box is 80% of the height of the larger box, while the other two dimensions are the same for both boxes

Bogdan [553]

Let
z-----------> the height of the larger box
x-----------> the length side of the box (smaller and larger box)
y-----------> the width side of the box (smaller and larger box)

volume larger box=x*y*z
volume smaller box=x*y*(0.80z)----> 0.80[x*y*z]

the difference in the volume of these two boxes=[x*y*z]*(1-0.80)
the difference in the volume of these two boxes=0.20*[x*y*z]

The height of the smaller box is 12 in
so
z*0.8=12--------> z=12/0.8---------> z=15 in
x=7 3/4 in--------> (7*4+3)/4---------> 31/4 in
y= 2 in

the difference in the volume of these two boxes=0.20*[(31/4)*2*15]
the difference in the volume of these two boxes=46.5 in³

the answer is
46.5 in³

7 0

4 years ago

Read 2 more answers

the ratio of sadia's age to her father's age is 3:6. The sum of their age is 96 .What is sadia's age

max2010maxim [7]

We have,

$a:b=3:6,a+b=96$

Introduce variable $x$ such that $a=3x,b=6x$

The sum $a+b=96$ is therefore $9x=96\implies x=10.\overline{6}$

So,

$a=3\cdot10.\overline{6}=\boxed{32}$ (sadia's age)

$b=6\cdot10.\overline{6}=\boxed{64}$ (father's age)

Hope this helps :)

4 0

3 years ago

Please help! Can anyone help me out with this question?

TEA [102]

Answer:

$\displaystyle h'(s) = 64s + 20$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Distributive Property

Algebra I

Terms/Coefficients

Calculus

Derivatives

Derivative Notation

Derivative of a constant is 0

Basic Power Rule:

f(x) = cxⁿ
f’(x) = c·nxⁿ⁻¹

Derivative Rule [Product Rule]: $\displaystyle \frac{d}{dx} [f(x)g(x)]=f'(x)g(x) + g'(x)f(x)$

Step-by-step explanation:

Step 1: Define

$\displaystyle h(s) = (-8s - 9)(-4s + 2)$

Step 2: Differentiate

[Derivative] Product Rule: $\displaystyle h'(s) = \frac{d}{ds}[(-8s - 9)](-4s + 2) + (-8s - 9)\frac{d}{ds}[(-4s + 2)]$
[Derivative] Basic Power Rule: $\displaystyle h'(s) = (1 \cdot -8s^{1 - 1} - 0)(-4s + 2) + (-8s - 9)(1 \cdot -4s^{1 - 1} - 0)$
[Derivative] Simplify: $\displaystyle h'(s) = (-8)(-4s + 2) + (-8s - 9)(-4)$
[Derivative] Distribute [Distributive Property]: $\displaystyle h'(s) = 32s - 16 + 32s + 36$
[Derivative] Combine like terms: $\displaystyle h'(s) = 64s + 20$

Topic: AP Calculus AB/BC (Calculus I/II)

Unit: Derivatives

Book: College Calculus 10e

7 0

3 years ago