B is the Y-intercept or where the graph crosses the y-axis. they provide you with a few things which can help you figure this out. they give you the values of x and y in a table
X | Y
2 | -5
4 | -9 The difference between each Y value is 4...so, I add 4 to the -5
6 | -13 and get -1...going up another value for the X would be at 0. This leaves me with an ordered pair of (0,-1).....thus, the value of b is -1.
Answer:
I think it may be the first one or the 3rd one! GOOD LUCK
The answer to your question is: Yes, I can.
You haven't asked for the trigonometric expression, but here it is anyway:
The <u>cosine</u> function is the reciprocal of the secant function.
The answer is B.
Breaking down the operation:
NUmerators:
x × x = x² and
+3 × -3 = -9Denumerators:
x × x = x² and
+2 × -2 = -4Answer:

×

Hope it helped,
Happy homework/ study/ exam!