A. -17.1
the minus sign makes the first number a negative, and a negative plus a negative you add normally but put a negative sign in your answer
Answer:
(-3, -1)
Step-by-step explanation:
If we look at the graph given, there is only a small portion of it which goes below y=0.
When we look at the x values of these points, we get -3 to -1.
However, since the "less than" symbol has no "equal to", this indicates that we need to use <u>parenthesis</u> instead of <u>brackets</u>.
This gives us: (-3,-1) in <u>interval notation</u>.
Answer:
The solution is in the photo
Answer:
see below
Step-by-step explanation:
The sides of the triangle that are given in relation to x are the Adjacent side (10) and the Hypotenuse (15). The mnemonic SOH CAH TOA tells you the trig function that uses sides A and H is the Cosine function.
Cos = Adjacent/Hypotenuse
cos(x) = 10/15
The answer is
![f(3)=3,408.](https://tex.z-dn.net/?f=f%283%29%3D3%2C408.)
To solve this problem, just plug
![3](https://tex.z-dn.net/?f=3)
into the function and simplify.