Answer:
Yo
So, if ya wanna solve this question and of course questions alike, ya gotta pay attention to the graph. mean All of these parabolic chart have the domain of R
Step-by-step explanation:
So there ya go
D=R
and now bout the range ya gotta find the vertex, which is:

now pay attention
X=2/–2=–1
y=–(–1)²–2(–1)+3=4
Now the highest point of your parabolic chart is 4 and the lowest point is endless which is (–♾,4]
Well, finally your answer is D
Answer:1-2-3-4-5-6-7-8-9-10
Step-by-step explanation:
Achievement Unlocked:Cheat The System
Answer:
the answer is x=-2 as answer
We start with the more complicated side which is the left side, and show that, on using some trigonometric identities, we will get the term on the right side .

Using Quotient identity for tangent function, we will get


Taking out sine function from the numerator

Cancelling the common term of numerator and denominator

Answer:
A = 80
Step-by-step explanation:
B = 8
H = 10
Area of a Parallelogram = B x H = 8 x 10 = 80