Here is the pic I made.
Step-by-step explanation:
Hope it helped!
Answer:
[-5, 2]
Step-by-step explanation:
We have to find the interval for which f(x) <= 0, the interval is [-5, 2].
4s² + <u>14</u>s + 10
4s² + 4s + 10s + 10
2s(2s) + 2s(2) + 5(2s) + 5(2)
2s(2s + 2) + 5(2s + 2)
(2s + 5)(2s + 2)
4s² + <u>22</u>s + 10
4s² + 20s + 2s + 10
2s(2s) + 2s(10) + 1(2s) + 1(10)
2s(2s + 10) + 1(2s + 10)
(2s + 1)(2s + 10)
It could be equal to 14 or 22.
The tangent of an angle in a right triangle is the opposite leg divided by the adjacent leg.
The opposite leg is 1 unit long. The adjacent is 2 units long.
1/2 is your answer.
Answer:
The test contains 10 three-point questions and 14 five-point questions.
Step-by-step explanation:
We can substitute a definition of one of the variables by rearranging the first equation.
We set the first equation equal to one of our two variables.
Now we substitute this equality into our second equation
