We have that
y = 2x + 8
for x=1-----------> y=2*1+8=10
for x=2-----------> y=2*2+8=12
for x=3-----------> y=2*3+8=14
.
.
.

the equation y = 2x + 8 ----------- > defines y as a function of x, because for each x there is only one value of y.

the answer is
yes, the equation y = 2x + 8 defines y as a function of x

6 0

3 years ago

Can pls someone help me with my homework

Debora [2.8K]

Answer:

i am so sorry

i got you

i love you

i l o v e y o u

yes yes ye yes

Step-by-step explanation:

8 0

3 years ago

Find the value of each variables

BigorU [14]

Answer:

X=11

y=22

Step-by-step explanation:

$tan60\frac{11\sqrt{3} }{x} \\\\\sqrt{3} =\frac{11\sqrt{3} }{x} \\\\x=\frac{11\sqrt{3} }{\sqrt{3} }$

⇒x=11

$Sib 60=\frac{11\sqrt{3} }{y} \\\\\frac{\sqrt{3} }{2} =\frac{11\sqrt{3} }{y} \\\\y=\frac{11\sqrt{3} }{\sqrt{\frac{3}{2} } }$

⇒ y=22

hope it helps....

8 0

3 years ago