Answer:
(since u didnt give me more info im going to have to take a guess on what its asking)
3. f(-3)=-3f
4. f(-2)= -2f
5. f(0)= 0
6. f(5)= 5f
Step-by-step explanation:
Parallel lines have the same slope. Since our reference line has a slope of -1, so will a line parallel to it. Thus far we have:
y=-x+b, using point (7,1) we can solve for b
1=-7+b
8=b so the parallel line passing through (7,1) is:
y=-x+8
Step-by-step explanation:
We don't know if AB is a hypotenuse or leg.
<u>If AB is hypotenuse:</u>
<u>If AB is leg:</u>
To divide complex numbers in polar form, divide the r parts and subtract the angle parts. Or
<span><span><span><span>r2</span><span>(<span>cos<span>θ2 </span>+ i</span> sin<span>θ2</span>) / </span></span><span><span>r1</span><span>(<span>cos<span>θ1 </span>+ i</span> sin<span>θ1</span>)</span></span></span></span> <span>= <span><span><span>r2/</span><span>r1</span></span></span><span>(cos(<span><span>θ2</span>−<span>θ1) </span></span>+ i sin(<span><span>θ2</span>−θ1)</span><span>)
</span></span></span>
z1/z2
= 3/7 (cos(π/8-π/9) + i sin(π/8 - π/9))
= 3/7 (cos(π/72) + i sin(π/72))
Answer:
-8
Step-by-step explanation:
x+x+1= -15
2x+1=-15 (group the x's together)
2x= -14 (move the 1 to the right side)
x= -7
(-7)+(-8) = -15
-8 is the smaller integer
