3 years ago

What is the domain of the graph?

Mathematics

1 answer:

Georgia [21]3 years ago

8 0

I think The answer is b

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Please help me find the answer

mixas84 [53]

136 would be the answer

5 0

3 years ago

How do u do this? I have a quiz tomorrow and this is so confusing. Any easier ways to do it?

ehidna [41]

Answer:

sure there is

Step-by-step explanation:

SSS means side side side so if 3 of the sides on each triangle are the same then its congruent Any time you see an A it stands for angle so you only have to learn the leters and then everything else is pretty straight forward

8 0

3 years ago

Find the axis of symmetry for y=3x^2 +5x-7

slamgirl [31]

A = the number before x^2 = 3
b = the number before x = 5
To find the axis of symmetry: -b/2a
x = -5/6

5 0

3 years ago

Which function in vertex form is equivalent to f(x) = x² + x +1?

mylen [45]

Answer:

$\left( x+\frac{1}{2} \right)^{2} + \frac{3}{4}$

Step-by-step explanation:

NOTE :

$x^2+ax=\left( x+\frac{a}{2} \right)^{2} -\left( \frac{a}{2} \right)^{2}$

………………………………………

f(x) = x² + x +1

$=x^{2}+2\times \frac{x}{2} +1$

$=\left( x+\frac{1}{2} \right)^{2} -\left( \frac{1}{2} \right)^{2} +1$

$=\left( x+\frac{1}{2} \right)^{2} - \frac{1}{4}+1$

$=\left( x+\frac{1}{2} \right)^{2} + \frac{3}{4}$

4 0

2 years ago

Please, can you do this step-by-step.... 2 1/3 + 6 3/5

lina2011 [118]

Answer:

8 14/15

Step-by-step explanation:

Step 1:

2 1/3 + 6 3/5

Step 2:

2 5/15 + 6 9/15

Answer:

8 14/15

Hope This Helps :)

3 0

3 years ago

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