Answer:
Step-by-step explanation:
Im sorry i dont really know ur anwer. Hope someone else can help you.
Answer: r = 4 sec θ
Explanation: Using: x = r cos θ then r cos θ = 4 ⇒ r = 4 cos θ = 4 sec θ
Answer:
I think the answer is A.
Step-by-step explanation:
all of the other ones dont seem to line up with the graph.
Answer:
(-3, 3).
Step-by-step explanation:
4x^2-36= 0
4x^2 = 36 Taking square roots of both sides:
2x = +/- 6
x = +/- 3.
Answer:
22
Step-by-step explanation:
f (5)=3 (5)+7
f (5)=15+7
f (5)=22