Answer:
i = 2
Step-by-step explanation:
First move -2i to the other side of the equation like this: 4 = 2i
Then divide both sides by 2: 4/2 = 2i/2
Then you get your answer!: i = 2
Answer:
x is greater than or equal to -7 but less than 9.
Step-by-step explanation:
Find the lowest and higest points on the graph.
Remember the domain is on the x - axis.
The lowest point on the graph is -7, but the dot is filled in so it must be equal to it.
The next step is that the graph is getting larger so it is greater than or equal to.
On the other side of the graph do the same but it is less than not equal because the dot is open.
The y-intercept of the line is the value of "y" when x=0
Therefore:
if x=0
0+4y=15
4y=15
y=15/4
Answer: A. 15/4
Answer:
D. 14x
Step-by-step explanation:
add 9x to 4x which is 13x then add x to 13x which is 14x
Answer:
12
Step by Step Explanation:
f(n+1) = 2f(n) + 10
a = 2, k = 10
a + k = 2 + 10 = 12