Answer:
Step-by-step explanation:
when x = 5
x² + 8
= (5)² + 8
= 25 + 8
= 33
Answer:
Our expressions is f(x) = 3|x-7|-7
- in positive values |x-7| is x-7 ⇒f(x) = 3x-28
- in negative ones |x-7| is 7-x wich is the opposite⇒f(x) = 14-3x
Let's calculate the limits in +∞ and -∞
So the right staement is B
Answer: (-∞, -4)
To find the interval(s) over which the function is constant,
We look at the graph and pick the interval where the graph is neither increasing nor decreasing
When the graph is neither increasing nor decreasing means it should be a straight line
From the given graph , we have a straight line starts at -4 and goes to infinity
So constant interval is (-∞, -4)
Hey I’m not sure what the question is but I answered another question with the same points and same answers so I think this has to do with Pythagorean theorem. And the answer is c. 13.6! Hope this helped
Answer:
K=10
Step-by-step explanation:
So first distribute
3x-12=18
add 12 on both sides
3x=30
Divide 3 on each side
x=10