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Masteriza [31]
3 years ago
15

Equation of elimination method 4a+b=28 a+4b=-8

Mathematics
1 answer:
Vilka [71]3 years ago
6 0
Download an app called Photomath then it will answer it for you with work and explaining
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Given f(x) = log x and g(x) = -x + 1,<br> which is the graph of (fºg)(x)?
ss7ja [257]

Answer:

(f • g)(x) = log (-x + 1)

Step-by-step explanation:

Here is a composite function

What we simply have to do here is to make a substitution

the substitution we are going to make is that we will substitute the value of x in f(x) with the entirety of g(x)

This simply mean that we replace every x we find in f(x) with the entire equation of g(x)

we have this as;

f(g(x)) = log (-x + 1)

4 0
3 years ago
D=6cm<br> h=8cm<br> volume of a cylinder?
tester [92]

Answer:

226.224 cm^3

Step-by-step explanation:

Formula :

\pi r ^{2} h

Pi = 3.142

\pi \times 3 ^{2}  \times 8

= 226.224cm ^{3}

7 0
2 years ago
I need the answer I need help with this question
madreJ [45]
You can print a copy of the graph, stick a pin in the origin, and rotate it 180° to see where the figure ends up.

The origin is the midpoint between each vertex and its image.
Negate every coordinate value, for example, J(-5, -3) gets rotated to J'(5, 3).

3 0
3 years ago
Which of the following could be the graph of this equation?
Anna35 [415]

Answer: OPTION C.

Step-by-step explanation:

Given a function f(x), the range of the inverse of f(x) will be the domain of the function f(x) and the range of the domain of f(x) will be the range of the inverse function.

For example, if the point (2,1) belongs to f(x), then the point (1,2) belongs to the inverse of f(x).

Observe that in the graph of the function f(x) the point (-3,1) belongs to the function, then the point (1,-3) must belong to the inverse function.

Therefore, you need to search the option that shown the graph wich contains the point (1,-3).

Observe that the Domain f(x) is (-∞,0) then the range of the inverse function must be (-∞,0).

This is the graph of the option C.

4 0
4 years ago
Dominic took a 20-question online quiz. He received 5 points for every correct answer. For every
Gennadij [26K]

Answer:

X+20=2 i think this is a little above my head

8 0
3 years ago
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