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dolphi86 [110]
3 years ago
15

Determinați numărul real a, stiind că punctul A (1, 0) aparține graficului funcției f:R cu valori în R, f(x)=x-a...Ajutati-ma va

rog

Mathematics
2 answers:
sweet-ann [11.9K]3 years ago
5 0
A (a,0 ) apartine Gf <=> f(a) =0 f(a) =a-2=0 a-2=0 a=2 => A(2,0) apartine Gf.
attashe74 [19]3 years ago
5 0
A i think is the awser hope it helps and good luck 

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Evaluate the given algebraic expression for x = 2 and y= 3.<br> -Зху<br> -6<br> -12<br> -18<br> -24
mrs_skeptik [129]

Answer:

-18

Step-by-step explanation:

-3xy,X=2 ,y=3

-3(2)(3)

-3(6)

=-18

4 0
2 years ago
WHAT IS THE GRADIENT OF THE BLUE LINE?? NEED HELP URGENTLY
timofeeve [1]

Answer:

gradient = - \frac{1}{4}

Step-by-step explanation:

Calculate the gradient m using the gradient formula

m = \frac{y_{2}-y_{1}  }{x_{2}-x_{1}  }

with (x₁, y₁ ) = (- 1, 2) and (x₂, y₂ ) = (3, 1) ← 2 points on the line

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5 0
2 years ago
What is the domain of h please help :(((((((​
Olin [163]

Answer:

Domain is X-values

Range is Y-VALUES

domain as follows: -7,-3, -1, 1, and 4

Range as follows: -2,7, 6, and 3

<h2>I think the domain of h is 3</h2>

Step-by-step explanation:

7 0
2 years ago
Please Help please please
nlexa [21]

Answer:

5.25

Step-by-step explanation:

Take the distance between the two points and divide by 2.

The distance between the two is 10.5 (9.1-(-1.4))

Divide by two to find the midpoint.

6 0
2 years ago
Read 2 more answers
in a single elimination tournament starting with 128 teams, half of the remaining teams are eliminated in each round. a) make a
lesya [120]
B) no
c) D: (0, 128) domain is what are the possible numbers that can be put into a function. the reason it is 0 to 128 is because you cant have a negative number in this situation and 128 is the max because thats what you started out with
d) 4 teams
7 0
3 years ago
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