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yawa3891 [41]
1 year ago
14

Determine the domain of (g ∘ f)(x) if f (x) = x2 + x − 3 and g of x is equal to 1 over the quantity x plus 1 end quantity period

{x ∈ ℝ| x ≠ −1} {x ∈ ℝ| x ≠ −2, 1} {x ∈ ℝ| x ≠ −2, −1, 1} {x ∈ ℝ}
Mathematics
1 answer:
otez555 [7]1 year ago
5 0

Answer:

rnkrmk;rmr

Step-by-step explanation:

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A line goes through the point (6,-2) and has a slope of
Lilit [14]

Answer: a = 3

Step-by-step explanation: when you multiply 6 by -3 you get -18 and if you add 16 you get -2

so the slope is -3 and the y-intercept is 16

so a*-3 + 16 = 7

by subtracting 16 on both sides you get

-3a = -9

and to get a by itself you divide -3 on both sides

a = -9/-3

a= 9/3

a = 3

5 0
3 years ago
The base of a 15-foot ladder is 6 feet from a building. If the ladder reaches the flat roof, how tall is the building?
Vlad [161]

Answer:

the answer would be 13.75 feet

Step-by-step explanation:

The computation of the tall is the building as follows:

Given that

Base is 6 foot

And, the hypotheses is 15 feet

Here we use the Pythagoras theorem

= √15^2 - √6^2

= √225 - √36

= √189

= 13.75 feet

Hence the answer would be 13.75 feet

6 0
3 years ago
What’s 25.41 divided by 33? I need to see work because I don’t get it
Trava [24]

plz do mark as branliest


3 0
3 years ago
37 is ____ % of 148;
stiks02 [169]
37     ?%
---- = ----
148  100

37*100=3700
             --------- =  25% <---hope this helps
               148
6 0
3 years ago
Factor 5w + 20 please and show your work. I need help
mars1129 [50]

The factored version of the above statement would be 5(x + 4)

In order to find this, you need to find the greatest common factor of the two coefficients. First, list the factors of each.

Factors of 5: 1, 5

Factors of 20: 1, 2, 4, 5, 10, 20

Since the highest that exists in both lists is 5, we can divide both terms by 5 and pull it out of the parenthesis like this:

5(w + 4)

Which is your final answer

7 0
2 years ago
Read 2 more answers
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