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2 years ago

Ndicate the answer choice that best completes the statement or answers the question.

Mathematics

1 answer:

Reil [10]2 years ago

7 0

A nonlinear is the correct answer

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Write an equation for each linear function described. Show your work. The graph of the function passes through the point (2,1),

svp [43]

Step-by-step explanation:

The graph of the function passes through the point (2,1), and

y increases by 4 when x increases by 1.

x y

2 1

3 5

4 9

5 13

6 17

and so on

From the table:

$\mathrm{Slope\:between\:two\:points}:\quad \mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}$

$\left(x_1,\:y_1\right)=\left(2,\:1\right),\:\left(x_2,\:y_2\right)=\left(3,\:5\right)$

$m=\frac{5-1}{3-2}$

$m=4$

As the slope-intercept form of the line is

$y=mx+b$

putting m=4 and any point, let say (2, 1) to find y-intercept 'b'.

$1=\left(4\right)2+b$

$8+b=1$

$8+b-8=1-8$

$b=-7$

So putting $b=-7$ and $m=4$ in the slope-intercept form of the line

$y=\left(4\right)x+\left(-7\right)$

$y=4x-7$

Therefore, the equation for the linear function will be:

$y=4x-7$

8 0

3 years ago

Using the rest of my points to ask this, please answer quickly :)

TEA [102]

Answer:

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

Evaluate ∫3x2sin(x3)cos(x3)dx by

liraira [26]

Answer:

Evaluate ∫3x2sin(x3)cos(x3)dx

Step-by-step explanation:

hello (a) using the substitution u=sin(x3) because

du =3x²(cos x3)dx

you have ∫3x2sin(x3)cos(x3)dx = ∫udu=u²/2 +c............continu

6 0

2 years ago

Having a hard time with this

raketka [301]

Answer:

the correct answer is D

Step-by-step explanation:

because the -9 5/8 is in absolute value marks.

6 0

3 years ago

Which value of f 3f+5=32 a true statement

zhuklara [117]

Answer:

C. f = 9

Step-by-step explanation:

<u>→Subtract 5 from both sides:</u>

3f + 5 = 32

- 5 - 5

_________

3f = 27

<u>→Divide both sides by 3:</u>

f = 9

4 0

3 years ago