f(x) = 6x² and g(x) = 14x + 4

Solve:

(g o f)(2) =
please show work

Answer:

Step-by-step explanation:

(–10,–3)

(–8,–4)

(–6,–5)

(–4,–6)

(–2,–7)

(0,–8)

(2,–9)

(4,–10)

(7,–11)

Answer:

Step-by-step explanation:

Ok this is pretty simple. Slope intercept is by far the most simple way to write an equation given that it only has 2 pieces: the slope of the line and the value at which it crosses the y axis (so when x=0). Slope is usually represented by the varriable "m" and the y intercept is usually represented by the letter "b". (Don't ask me why they chose these 2 random letters. It's... it's just whatever... Go with it.) Thus, we have the equation y=mx+b. So anyways.. Slope is just the change in y divided by the change in x. To find this, we just take 2 random points on the graph, subtract the first y from the second y and divide that by the first x subtracted from the second x. Let's use (2,-9) and (4,-10) from this fun little graph you ever so generously provided for us.

I'm bad at transitions so here's the math:

(y2-y1)/(x2-x1)

((-10)-(-9))/(4-2)

-1/2 ------> Thats "m".

SOOO... the slope is -1/2. Cool. BUT WE ARENT DONE

The other thing we need is the y-intercept. You may find yourself asking "what is this... this THING... he speaks of?" Its where the line hits the y axis. Thats is. It's not that hard. In this case it's -8 so b=-8.

Now for the best part... LETS PLUG ALL THOSE DOOHICKEYS IN.

y=mx+b

m=-1/2

b=-8

y=-1/2x+-8-----> y=-1/2x-8

TA DA

MAGIC

If you have any other questions just let me know. You can ask it here or just dm me and I'll respond free of charge. G'Day!

Answer:liz scored better

Step-by-step explanation:

Liz scored better because how to find a percentage is dividing whatever two numbers you have by each other so it would be 47 / 50 which equals 0.94 then you times it by 100. Which would equal 94% which is better than a 92 which means Liz got the higher score

Answer:

c=2 and is that a fraction or is it division?

Step-by-step explanation:

i dont know how to explain

Answer:

You do -3- 5=-8

Step-by-step explanation:

You do -3- 5=-8

Its just like 3+5=8

But it is in negative so it would be negative 8. But this only works in addition and subtraction. In division and multiplication it is different.

Answer:

It is equal to -8 cuz...

Step-by-step explanation:

(-3) - 5 is -8 how it's cuz a negative number minus a positive number it's gonna be a negative number.

but if a positive number minus a negative number it's gonna be a positive number.

and a negative number minus a negative number it's gonna be a positive number.

Hope this helps....

can be brainiest...

Answer:

-9

Step-by-step explanation:

Answer:18.3

Step-by-step explanation: 18.3 because 5.8 + 4.5 =10.3 then add 8 its 18.3

Answer:

$315.68

Step-by-step explanation:

We would first add up all of the hours, so that would be 5.8+4.5+8 to get 18.3 hours. Since it is saying $17.25 per hour we would multiply 17.25 and 18.3 to get 315.675. But, because we are dealing with money, our answer would be rounded to the nearest hundredth. So, Mathew earned $315.68 on Friday, Saturday, and Sunday altogether.

Answer:

1.B

2. 30 cupcakes

Step-by-step explanation:

Answer:

57

Step-by-step explanation:

Answer:

2.83 pounds???

Step-by-step explanation:

I just added 0.55+0.32 and divided by 2.47 :)))

Answer:

40

Step-by-step explanation:

Good Luck

Answer:

I would recommend the website symbolab.com it really helps

Step-by-step explanation:

Answer:

<A = 115 degrees, <C = 50 degrees

Step-by-step explanation:

<A+<B+<C = 180 degrees

substitute with the given values: 4x - 13 + 15 + x + 18 = 180 degrees

Solve: x = 32 degrees

Substitute back in for <A : 4(32) - 13 = 115 degrees

Substitute back in for <C: 32 + 18 = 50 degrees

Answer:

x = -6

Step-by-step explanation:

5x+2=6x+8

5x-6x=8-2

-1x=6

-1x/-1=6/-1

x=-6

Answer:

[tex] \frac{5}{100} \times \frac{30}{1} [/tex]

Answer:

answer is D of course

Step-by-step explanation:

the sum of exterior angle in any polygon is 360°, all the answers above is less than 360°, it's not complicated that much

Answer: 1/36

Step-by-step explanation:

you get 1/6 for the chance of getting the nunmber, and 1/6X1/6=1/36

Answer:

Equation: y=(-1/20)x+12.

Slope: -1/20

Y-intercept: (0, 12)

Step-by-step explanation:

Let x=the number of gallons of gas in Christopher's car.

If we start with 12 gallons, we have the equation: y=(-1/20)x+12.

This equation is already in slope intercept form, so we see that the slope is -1/20, and the y-intercept is (0, 12).

Let me know if this helps!

Answer:

36.86

Step-by-step explanation:

Answer:

i cant answer this because it doesnt really make any sense but some  guy said 36.86 or something like that

i hope hes right

Step-by-step explanation:

Answer:

3 1/6

Step-by-step explanation: I multiplied 6 1/3 and 1/2 together and I got 19/6

19/6 is an improper fraction so you would divide 19 divided by 6 would give you 3 1/6!

Answer:

5. 78.54

6. C

7. 254.47

8. 50.25

Step-by-step explanation: :) Remember, the radius is just half of the diameter. So if the Diameter is 18, the radius is 9.

Answer:

D

Step-by-step explanation:

Answer:

The answer is the third option and the last option

Step-by-step explanation:

This is because these are the only two answers you will need to use proportional relationships on. Need to find the y. Did this help? If so, it would be nice to have brainliest.

Answer:

42

Step-by-step explanation:

You have to multiply 7 by 4 and 2 then add them together. 7*4 = 28 and 7*2 = 14. 28 + 14 = 42. (Make sure to double-check to see if my answer is correct)

Answer:

42

Step-by-step explanation:

7 x 4=28

7 x 2=14

14+28

=42