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kiruha [24]
4 years ago
11

Factor the expression completely 18x2 - 32​

Mathematics
1 answer:
Colt1911 [192]4 years ago
4 0

Answer:

4

Step-by-step explanation:

18x2=36

36-32=4

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MARKING AS BRAINLIEST!! Starr if given functions are inverse)!
Kitty [74]

Answer: They are inverses of each other

==========================================================

Explanation:

We'll need to compute h(f(x)) and f(h(x)) to see if we get x each time.

h(x) = 9x-4\\\\h(f(x)) = 9(f(x))-4\\\\h(f(x)) = 9\left(\frac{x+4}{9}\right)-4\\\\h(f(x)) = x+4-4\\\\h(f(x)) = x\\\\

and,

f(x) = \frac{x+4}{9}\\\\f(h(x)) = \frac{h(x)+4}{9}\\\\f(h(x)) = \frac{9x-4+4}{9}\\\\f(h(x)) = \frac{9x}{9}\\\\f(h(x)) = x\\\\

Both composite functions lead to x each time.

The equations h(f(x)) = x and f(h(x)) = x being true means each function is the inverse of the other.

5 0
3 years ago
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What is the slope of the line that passes through the points (-6,8) and (-16,33)? write your answer in the simplest form
MrRa [10]

Answer:

slope or m= -5/2

Step-by-step explanation:

7 0
3 years ago
The sum of 1/3 and twice a number is equal to 2/3 subtracted from three the number.find the number
Zigmanuir [339]
The number = y

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(add 3y to both sides)
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(subtract 1/3 from both sides to isolate y)
5y = 1/3
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4 0
4 years ago
Y = x^2 - 4 <br> y= x + 2
Snezhnost [94]
Hopes this help:

Answer: x = 3, -2 & y = 5, 0

Hopes this is the answer that you where looking for if not I am so sorry.
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Multiply (3.2 x 103) x (1.5 x 103)
Mekhanik [1.2K]

Answer:

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Step-by-step explanation:

↑↑↑

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