3 years ago

Graph the linear function using the slope and the y-intercept Y=-2x+7

1 answer:

3 0

Just go to desmos and put this in and it will graph it for you.

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azamat

Answer:

The first option is the correct answer

Step-by-step explanation:

7 0

3 years ago

Kryger [21]

3x3x3=27

So, there are 27 combinations.

3 0

3 years ago

Archy [21]

Answer:

B. -6 does not belong to the domain but belongs to the range of f(x).

Step-by-step explanation:

We have the function, $f(x)=-2\sqrt{x-7}+1$ .

So, the domain of the function is obtained when $x-7\geq 0$ i.e. $x\geq 7$

That is, the domain is {x | x≥ 7}.

Now as we have,

$x\geq 7$ → $x-7\geq 0$ → $\sqrt{x-7} \geq 0$ → $-2\sqrt{x-7} \leq 0$ → $-2\sqrt{x-7}+1 \leq 1$ .

That is, $f(x)\leq 1$

Thus, the range of the function f(x) is {y | y≤ 1}.

Thus, we can see that,

-6 does not belong to the domain but belongs to the range of f(x).

5 0

4 years ago

ryzh [129]

Answers:

☆☆☆☆☆☆☆☆aTriangle ZYX
bTriangle YZX
cTriangle XZY
dTriangle XYZ

4 0

3 years ago

Katena32 [7]

2 x 5
2+2+2+2+2= 10
2 x 5= 10

8 0

3 years ago