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Morgarella [4.7K]
3 years ago
8

8.(01.02)

Mathematics
1 answer:
Nadusha1986 [10]3 years ago
6 0

Answer:

Step-by-step explanation:

so the g(x) = x-1 gets plugged into every  x in the f(x) function

=(x-1)^{2} - 3(x-1) + 3

=x^{2}-2x+1 -3x +3 + 3

=x^{2} -5x +7

now plug in x = 5

=5^{2} -5(5) +7

= 7

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What is six less than seven times a number is equal to -20​
Naya [18.7K]

Answer:

7n-6=-20

Step-by-step explanation:

six less than seven times a number

we'll use n as "the number"

six less meaning -6

7 times a number n = 7n

7n-6=-20

7 0
3 years ago
A straight road crosses two parallel railway tracks. The angle between the road and the
Mumz [18]
<h3>Answer:  95 degrees</h3>

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

Explanation:

I recommend drawing it out to see what's going on. See the drawing below.

In the diagram, both angles are in the northeast corner of their four-corner configurations. They are both congruent corresponding angles. So that's why the second angle is also 95 degrees.

Side note: we could replace "northeast" with any of the other directions on the compass (such as southwest). All that matters is that they are in the same configuration.

7 0
3 years ago
Given f(x)=-x-1f(x)=−x−1, find f(0)f(0).
dalvyx [7]

The value of f(0) is -1

<h3>What is a function?</h3>

A function can be defined as an expression, law or rule that explains the relationship between two variables; a dependent and an independent variable.

Given the function;

f(x)= -x - 1

To determine f(0), we substitute the value of x as 0 in the function

So, we have;

f(0) = -(0) - 1

f(0) = -0 - 1

f(0) = -1

Thus, the value of f(0) is -1

Learn more about functions here:

brainly.com/question/17043948

#SPJ1

7 0
1 year ago
If the units digit of the three-digit positive integer k is nonzero, what is the tens digit of k ?
Vanyuwa [196]

Answer:

  any digit 0 to 9

Step-by-step explanation:

Nothing about your description of the number suggests that the 10s digit depends on the units digit. The tens digit can be any digit 0 to 9.

8 0
3 years ago
If m(x) = x+5/x-1, and n(x) = x-3, which function has the same domain as m of n of x?
mamaluj [8]
Is that the exact question? because the last part doesn't really make sense to me

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4 0
3 years ago
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