Answer:
Option (b) is true.
Step-by-step explanation:
Given the function
plug in x = 5 in the function
plug in x = 10 in the function
plug in x = 15 in the function
Thus, the table will be:
x f(x)
0 10
5 9.75
10 9.49
15 9.22
Therefore, option (b) is true.
I hope this help you to answer
To be honest I don't think it can be simplified
Answer:
y = 4x - 16
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Here m = 4, thus
y = 4x + c ← is the partial equation
To find c substitute (5, 4 ) into the partial equation
4 = 20 + c ⇒ c = 4 - 20 = - 16
y = 4x - 16 ← is the equation of the line
Answer:
okay
Step-by-step explanation:
complementary angles are angles that add up to 90 degrees
so what you would do is take each number that you have and subtract it from 90
In the first one you would
1. take 90-80
2. you get your answer of 10!
i hope this helps :)