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mart [117]
3 years ago
7

What is the rate of change for the equation f(x)=-4x+3?

Mathematics
1 answer:
Alenkinab [10]3 years ago
8 0
-4 is the rate of change otherwise known as the slope
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How do i solve this using imaginary numbers? PLEASE HELP
Tasya [4]

Answer:

14 -2i

Step-by-step explanation:

9 + sqrt(-4) - ( -5 + sqrt(-16))

We know the sqrt of a negative number is i * sqrt(number)

9 + isqrt(4) - ( -5 + isqrt(16))

9 + 2i - (-5 + 4i)

Distribute the negative sign

9+2i +5 -4i

Combine like terms

14 -2i

8 0
3 years ago
Isthe number a fact of 6? Write yes or no.
dem82 [27]
3 no
6 yes
16 no
18 yes
7 0
3 years ago
Solve the open sentence. 6 < 3b OR 3b + 12 < 9
Travka [436]
6 < 3b or 3b + 12 < 9

2< b Or 3b < -3  You can only change the sign should you multiply or divide the negative number.

<span>2 < b or b < 1  that means b > 2
Hope this helps :)</span>
3 0
3 years ago
What is one factor of 2x^2-32y^2
serg [7]
Here you have two terms connected by the "subtraction" symbol.

The two coefficients are 2 and 32, and one factor common to both of these is 2.     Thus, <span>2x^2-32y^2 = 2(x^2-16y^2).

You could stop here.  But it'd make more sense to continue, since x^2-16y^2 is easy to factor:

The three factors of </span><span>2x^2-32y^2  are 2, x-4 and x+4</span>
4 0
3 years ago
Brainliest for correct awnser! What is the domain of f(x)?
Marina86 [1]

Answer:

\mathrm{B.} All real numbers except x = 2, x = 5

Step-by-step explanation:

If the denominator is equal to 0 then the function would be undefined.

Set the denominator equal to 0.

x² - 7x + 10 = 0

Factor the left side of the equation.

(x - 5)(x - 2) = 0

Set the factors equal to 0.

x - 5 = 0

x = 5

x - 2 = 0

x = 2

The domain is all real numbers except x = 2 and x = 5.

5 0
3 years ago
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