3 years ago

If coordinate 5,7 is also in g(x), what is the domain of g(x)?

Mathematics

1 answer:

tekilochka [14]3 years ago

4 0

The left column of the table is domain + add the element 5

Mark brainliest please

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Can you guys help?<br> Need to find x, BA, DA

7nadin3 [17]

Answer:

x=2,BA=DA which is7

Step-by-step explanation:

5x-3=3x+1

both sides share an angle and B=D right angles

5x-3x=1+3

2x=4

x=4÷2

x=2

BA=5x-3

BA=5(2)-3

BA=10-3

BA=7

DA=3x+1

DA=3(2)+1

DA=6+1

DA=7

4 0

3 years ago

What is 3(b+4)-2 for an equivalent expression

Vika [28.1K]

4b+1 equivalent to -2(b+4)+3

3 0

3 years ago

I will give Brainliest. URGENT!!!

Sergio039 [100]

Answer:

RZ = 71

SW = 142

x = 22

Step-by-step explanation:

$3x + 5 + 3x + 5 = 7x - 12 \\ \: \: \: \: \: \: \: \: \: \: \: 6x + 10 = 7x - 12 \\ \frac{ - 7x \: \: \: \: \: \: \: = - 7x}{ - 1x + 10 = - 12} \\ \frac{ \: \: \: \: \: \: \: \: \: - 10 = - 10}{ \frac{ - 1x}{ - 1} = \frac{ - 22}{ - 1} } \\ \\ x = 22$