3 years ago

What is the range of the following relation?

Mathematics

2 answers:

Anna [14]3 years ago

7 0

Answer:

[0,-infinity[

Step-by-step explanation:

you look on the starting point and the ending point of the y-axis (♾ is always opened [ )

DedPeter [7]3 years ago

6 0

0,- infinity
Hope this helps :)

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Step-by-step explanation:

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4 years ago

08.03 MC)

mihalych1998 [28]

Answer:

(5,38)

Step-by-step explanation:

The correct question is

A system of equations is shown below:

y = 8x − 2

y = 9x − 7

What is the solution to the system of equations?

(−5, 38)

(−5, −38)

(5, 38)

(5, −38)

we have

$y=8x-2$ ----> equation A

$y=9x-7$ ----> equation B

Solve the system by substitution

substitute equation B in equation A

$9x-7=8x-2$

solve for x

$9x-8x=7-2$

$x=5$

Find the value of y

Substitute the value of x in the equation A or in the equation B

$y=8(5)-2=38$

therefore

The solution is the point (5,38)

7 0

3 years ago