The answer is
-1 ≤ x < 3
We just learned this is in my algebra 2 AP class
Answer:
-3+4i
Step-by-step explanation:
on a graph the complex number is (-3,4) The magnitude is -3^2+4^2=c^2
c=5 when solved
Answer:
d= bv + r
Treat it like you would a normal equation. Multiply by b and add r to isolate d.
Answer:
![y_{max}=24](https://tex.z-dn.net/?f=y_%7Bmax%7D%3D24)
Step-by-step explanation:
Given function
is linear function. This linear function represents the straight line on the coordinate plane. The slope of this line is
Since the slope is negative, the linear function is decreasing for all x. This means
![\text{ if } x_1 f(x_2)](https://tex.z-dn.net/?f=%5Ctext%7B%20if%20%7D%20x_1%3Cx_2%2C%20%5Ctext%7B%20then%20%7D%20f%28x_1%29%3E%20f%28x_2%29)
You ar geven the interval
So, the maximum value of the function is at the point x=-4 and the minimum value of the function is at the point x=3.
At x=-4,
![y=-5\cdot (-4)+4=20+4=24.](https://tex.z-dn.net/?f=y%3D-5%5Ccdot%20%28-4%29%2B4%3D20%2B4%3D24.)