Determine if the following relations are functions. If they are functions, also state the domain and range.

1 answer:

8 0

Answer:

desculpa mas eu não sei a resposta mais eu vou ver se posso te ajudar taaa

You might be interested in

Ber [7]

Answer:

"6 units left and 9 units down"

Step-by-step explanation:

Suppose a function is given in this form:

$y=(x-a)^2+b$

This is the parent function y = x^2

Now, to go from $y=(x-5)^2+7$ to $y= (x+1)^2-2$ , we can see that:

first function is 5 units right and 2nd one is 1 unit left, so there is a horizontal translation of 6 units left
first function is 7 units above and 2nd one is 2 units down, so there is a vertical translation of 9 units down

Thus, "6 units left and 9 units down" is the transformation(translation).

6 0

3 years ago

Alisiya [41]

This would be 1,711,596.
hope this helps!

6 0

3 years ago

ollegr [7]

Answer:

BC 4 in

Step-by-step explanation:

The steps for construction;

Using a ruler draw line AB 4 inches and label the end points A and B
At point A , using a protractor, measure angle 60° and mark with point. Draw a line from A passing through this point extending to a length of 4 inches
Mark that point C.
Using the ruler, join point C and B and measure BC.

From calculation, length BC can be found by the formula;

$BC=\sqrt{a^2+b^2-2*a*b*cosA}$ ------where a=b=4 in , cos A = cos 60°