What is the range of the function on the graph? all the real numbers
o all the real numbers greater than or equal to 0
o all the real numbers greater than or equal to 2
O all the real numbers greater than or equal to -3
21
14
-5 4 3 2 1
1 2 3 4 5 ×
++
-2
-3
4
L5
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35x 3= 105

step-by-step explanation:

35+35= 70   70 + 35= 105

second option

step-by-step explanation:

the measures of a triangle equal 180. use that to find x.

2x+3x+4x=180

9x=180

9x/9=180/9

x=20

now you know x, you know angle a is 40°, angle b is 60°, angle c is 80°.

because angle a is 40°, the first option doesn't work.

because angle b is 60°, the second option does work.

when you add angle a and b, you get 100°. complementary means it equals 90°, so the third option doesn't work.

when you add angle a and c, you get 120°, which is not 100.

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step-by-step explanation:

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