Answer:
a. true
b. true
c. True
Step-by-step explanation:
a. The domain of a relation includes all possible set of data that are the x-values. Therefore, the domain of the relationship given would be: {2, 3, 5, 6}.
a is True.
b. The range includes all corresponding y-values. Therefore,
Range would be {1 4, 5, 7}
b is Tire.
c. There's 5 on both range and domain.
c is hungry.
Answer:
0.5
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
So we have the equation:
Distribute the right:
Add 12 to both sides:
Subtract 12 from both sides:
Divide both sides by 8:
Reduce:
Put into mixed fractions:
Our answer is B :)
Answer:
x=-3
Step-by-step explanation:
Answer:
y = 3x + 5
Step-by-step explanation:
Find the slope using two points on the line, say, (0, 5) and (-3, -4):
Slope (m) = ∆y / ∆x = (-4 - 5) / (-3 - 0) = -9/-3
m = 3
Find y-intercept (b):
y-intercept (b) is the value of y when x = 0. At this point, the line intercepts the y-axis.
When x = 0, y = 5
y-intercept (b) = 5
Write the equation by substituting m = 3 and b = 5 into y = mx + b
Thus:
y = 3x + 5
