Answer:
I don't see it
Step-by-step explanation:
Answer:
- x ≥ -3
- x ≥ -3
Step-by-step explanation:
-15x + 60 ≤ 105
-15x ≤ 45
x ≥ -3
14x + 11 ≤ -31
14x ≤ -42
x ≥ -3
Best of Luck!
There are two noncoterminal angles which share that sine. They will be supplementary. So two different possibilities for the cosine and the tangent, indicated by the plus or minus.
We already know one possibility is x=45 degrees so the cosine is also and we prepend the plus or minus to reflect the supplementary angle.
We could have gotten that even if we didn't know the angle,
So the tangent is the sine divided by the cosine, which are the same except sometimes opposite signs.
Answer:
3rd option
Step-by-step explanation:
Answer:
x = 2 and x = 4
Step-by-step explanation:
The solutions are the points of intersection. Those points as marked on the graph give both the x-value (2 or 4) and the associated function value (2 or -22).
The solution to the equation f(x) = g(x) doesn't care what the function value is (except that the two function values are equal). The solution is the x-value that makes those function values equal.