Answer:
D. addition property of equality
Step-by-step explanation:
The elimination method requires you to add the two equations together to find a simplified equation.
Answer:
1.25/1.5
Step-by-step explanation:
height (rise) 1.25m
Width (run) .3m per stair
5 stairs x .3m per stair= 1.5m
Rise/run= 1.25/1.5
Answer:
D
Step-by-step explanation:
Answer:
(0,3), (1,4) (2,5) and (3,6)
Step-by-step explanation:
f(x) = x + 3 is equivalent to y = 1x + 3 (y = mx + b)
b = the y intercept, when x is 0.
So y = 3, which means its (0,3)
To check:
f(x) = x + 3
f(0) = 0 +3
f(0) = 3
(0,3)
Now let's try that for all the values (1,2 and 3)
f(x) = x + 3
f(1) = 1 + 3
f(1) = 4
(1,4)
f(x) = x + 3
f(2) = 2 + 3
f(2) = 5
(2,5)
f(x) = x + 3
f(3) = 3 + 3
f(3) = 6
(3,6)
Hope that helps!
X = -2 is not a function. A function requires an input and an output. Examples:
y = x
f(x) = x2
