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3 years ago

F (x)=2^2-7x-6 Find f (6)

Mathematics

1 answer:

frez [133]3 years ago

8 0

Plug in 6 for x
2^2 - 7(6) - 6
4 - 42 - 6 = -44

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Point N(7, 4) is translated 5 units up. What are the coordinates of its image after this transformation?

GrogVix [38]

You are translating upwards, so you add 5 to the y

N(7, 4 (+5))

Simplify

N'(7,9) is your new coordinate

hope this helps

8 0

3 years ago

Write an equation in slope-intercept form of the line that passes through (6,-2) and (12,1)

yarga [219]

Equation in slope-intercept form of the line that passes through (6,-2) and (12,1) is:

$y =\frac{1}{2}x-5$

Step-by-step explanation:

Given points are:

(x1,y1) = (6,-2)

(x2,y2) = (12,1)

The slope intercept form is:

$y=mx+b$

We have to find the slope first

$m =\frac{y_2-y_1}{x_2-x_1}\\=\frac{1-(-2)}{12-6}\\= \frac{1+2}{6}\\=\frac{3}{6}\\=\frac{1}{2}$

Putting the value of slope

$y = \frac{1}{2}x+b$

To find the value of b, putting (12,1) in the equation

$1 = \frac{1}{2}(12)+b\\1 = 6+b\\b = 1-6\\b=-5$

Putting the values of m and b

$y =\frac{1}{2}x-5$

Hence,

Equation in slope-intercept form of the line that passes through (6,-2) and (12,1) is:

$y =\frac{1}{2}x-5$

Keywords: Equation of line, slope-intercept form

Learn more about equation of line at:

#LearnwithBrainly

8 0

3 years ago

What is the volume of this figure

Harrizon [31]

Answer:

1152 is the volume

Step-by-step explanation:

you welcome

7 0

2 years ago

Solve for x : 14=x/5

ira [324]

Answer:

x = 70

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

What is -9 + - 10 +- 12

skad [1K]

Answer:

-31

Step-by-step explanation:

hmmm

you go what is around parentheses but there as none so we'll just go with subtracting -9+-10 which will be which will be -19 then add and subtract -19 by 12 and thats -7

so asdd tho up and youll get -31

3 0

3 years ago