So, first you need to think 'what is the highest degree?'
Then you need to figure out how many terms you have
polynomial- four or more terms
trinomial- three terms
binomial- two terms
The y-coordinate of the midpoint, M of the segment AB described by; A(-3,3) and B(5,7) is; 5.
<h3>What is the y-coordinate of the point M which is the midpoint of AB, defined by;
A(-3,3) and
B(5,7).</h3>
It follows from the task content that the y-coordinate of the midpoint, M of AB defined by; A(-3,3) and B(5,7) is to be determined.
Hence, it follows from coordinate geometry that the y-coordinate of the midpoint is such that;
y = (y(1) +y(2))/2
y = (3 + 7)/2
y = 5.
Ultimately, the y-coordinate of the midpoint of AB; A(-3,3) and B(5,7) is; y =5.
Read more on midpoint of a line;
brainly.com/question/5566419
#SPJ1
Answer:
Option B is correct
Step-by-step explanation:
A function has form of f(x) = 2x + 3, or y = 2x + 3
To find the inverse of f(x), we are going to represent x in form of y.
To do this, we try to send all components containing x to one side of expression and send the other components to the other side of expression.
Now, let's do it.
y = 2x + 3
We firstly send 3 to the right, change the sign of 3 from + to -, we have:
y - 3 = 2x
We then rearrange both sides to get a standard form:
2x = y - 3
We now divide both sides by 2 to get the expression of x:
(2/2)x = (y - 3)/2
We simplify both sides of expression to obtain final result:
x = (1/2)y - 3/2
=> Inverse of f(x) is x = (1/2)y - 3/2
=> Option B is correct
