M^2=81 is true for I NEED HELP GUYS
2 answers:
You might be interested in
Answer:
see below
Step-by-step explanation:
The tangent function has been shifted upward by 2 units, but there has been no horizontal scaling. Any horizontal offset must be equal to some number of whole periods.
Choices A and B show tan( )+2, the correct vertical offset. However, choice A has a horizontal scale factor of 2. The correct choice is B, which has no horizontal scaling (the coefficient of x is 1) and a horizontal offset of π, one full period.
_____
<em>Comment on horizontal scaling</em>
Horizontal scaling is different from vertical scaling in that using k·x in place of x <em>compresses</em> the graph horizontally by a factor of k. On the other hand, using k·f(x) in place of f(x) <em>expands</em> the graph vertically by a factor of k.
Hello!
For this you can plug in the x values in the choices and see if you get the y value
y =
-4^3 is -64
when you subtract a negative you are just adding
-64 + 4 = 60
Then you do the second one
-3^3 is -27
-27 + 3 is -24
Then the third one
-2^3 is -8
-8 + 2 is -6
Then the last one
-1^3 is -1
-1 + 1 = 0
Since we did not get -2 the answer is D
Hope this Helps!
For this you can plug in the x values in the choices and see if you get the y value
y =
-4^3 is -64
when you subtract a negative you are just adding
-64 + 4 = 60
Then you do the second one
-3^3 is -27
-27 + 3 is -24
Then the third one
-2^3 is -8
-8 + 2 is -6
Then the last one
-1^3 is -1
-1 + 1 = 0
Since we did not get -2 the answer is D
Hope this Helps!
