All categories

2 years ago

0=18-9xdoes anyone know how to find the x and y intercept when the equation ends with 0?

2 answers:

7 0

Well first you would add 9x to each side so u would have 9x = 18. Then divide each side by 9 so u have x = 2. Then you would graph that so u would have a line going straight across the 2 x value so actually, I don't think there is a y intercept, but that means the x intercept is 2

bagirrra123 [75]2 years ago

5 0

Depend if you have learned negatives then you should be able to subtract 18 from 4, which is -18 and then divide by 9 which will get u -2.

0-18= -18
-18/9= -2

You might be interested in

What’s the answer to the math problem? (3x+2)(2x2+x+3

sergey [27]

${6x}^{3} + {7x}^{2} + 11x + 6$
factor out the function

8 0

3 years ago

A ribbon is cut into n parts. The length of each part increases such that they form a geometric progression. SPM Given the lengt

emmainna [20.7K]

Answer:

Step-by-step explanation:

$Let\ say\ r \ the \common\ ratio:\\a)a_4=r^2*a_2=9*a_2\Longrightarrow\ r=3\ (not\ -3\ since\ parts\ are\ positive)\\\\b)\\\displaystyle \sum_{i=1}^{n} a_i =a_1+a_2+a_3+...+a_n\\\\=a_1+a_1*r+a_1*r^2+a_1*r^3+...+a_1*r^{n-1}\\\\=a_1*(1+r+r^2+...+r^{n-1})\\\\=a_1*\dfrac{r^n-1}{r-1} \\\\147620=5*\frac{(3^n-1)}{3-1} \\\\3^n-1=\frac{2*147620}{5} \\\\3^n=59049 \\\\n*ln(3)=ln(59049)\\\\n=\dfrac{ln(59049)}{ln(3)} \\\\n=10\\\\a_n=5*3^{10-1}=5*19683=98415(cm)$

5 0

3 years ago

Given the following f(x) = 3x² + 7x³ + 8x^4; g(x) = -3x + 12x² - 5x³; and h(x) = 12x +

never [62]

The value of the function (f.h)(x) is 96x⁵ + 132x⁴ + 78x³ + 18x²

<h3>How to solve function?</h3>

f(x) = 3x² + 4x³ + 8x⁴

g(x) = -3x + 12x² - 5x³

h(x) = 12x + 6

Therefore,

(f.h)(x) = f(x).h(x)

Hence,

f(x).h(x) = (3x² + 7x³ + 8x⁴)(12x + 6)

f(x).h(x) = 36x³ + 18x² + 84x⁴ + 42x³ + 96x⁵ + 48x⁴

(f.h)(x) = 96x⁵ + 84x⁴ + 48x⁴ + 36x³ + 42x³ + 18x²

(f.h)(x) = 96x⁵ + 132x⁴ + 78x³ + 18x²

learn more on function here: brainly.com/question/7783704

#SPJ1

6 0

1 year ago

Which statement best describes the effect of replacing the function f(x) = 2x − 2 with the function g(x) = 2x + 5? (1 point)

LUCKY_DIMON [66]

Answer:

7 units leftjJakaKakoao

7 0

3 years ago

How are the functions<br> f(x) = 16* and<br> 19(x) = 161/2<br> related?

trapecia [35]

Answer:

F(x) = 16^x = 8^2x

g(x) = 16^1/2x = 8^x

So you can see the relationship. They are all of the type a^bx form, with same base of a, f(x) will have larger increasing rate.

Step-by-step explanation:

3 0

2 years ago