Respuesta :
Answer:
R:{-1,14,26}
Step-by-step explanation:
The domain of a function is all the x-values of the function. The range of a function is all the y-values of the function. Therefore, we must plug in every x-value in the function to get our outputs to create our range:
Given: y=3x+14
When x=-5:
y=3(-5)+14
y=-15+14
y=-1 (this is the first point of the range)
When x=0:
y=3(0)+14
y=0+14
y=14 (this is the second point of the range)
When x=4:
y=3(4)+14
y=12+14
y=26 (this is the last point of the range)
Therefore, our range is R:{-1,14,26}
Answer:
[see below]
Step-by-step explanation:
The domain are all the x-values in a function.
[tex]y=3x+14[/tex]
x = -5
[tex]y=3(-5)+14\\\\y=-15+14\\\\y=-1[/tex]
x = 0
[tex]y=3(0)+14\\\\y=0+14\\\\y=14[/tex]
x = 4
[tex]y=3(4)+14\\\\y=12+14\\\\y=26[/tex]
The range should be {-1, 14, 26}.
Hope this helps.
