Is this the whole question ?
If you were to have (3,2) and find the reflection of the y axis, it would turn y into a negative, making it (3,-2).
Given the equaiton system, we can use the method of solving two equations to find the answer:
x+y=80
5x+8y=430
Break it down into two equaitons:
x+y = 80
y = 80 - x ...(1)
5x + 8y = 430...(2)
We can then use the method of substitution to find the answers:
Put (1) into (2),
5x + 8(80-x) = 430
5x + 640 - 8x = 430
-3x = 430 - 640
-3x = -210
x = 210/3
x = 70...(3)
Now thay we find x, we can put it into the first eqaution to find y:
x+y = 80
70+y = 80
y = 10
Therefore, x= 70 and y = 10.
Hope it helps!
fog(x+2) = f(g(x+2) = f ( x+2+7)
= f(x+9)
= x+9- 4
(f g)(x + 2) = x+5
Answer:
We need the hourly rate for renting the bicycle. Assuming that the rate is Rb, we can state: Cb = AED5.00 + Rb*x for renting a bicycle for x hours
Step-by-step explanation:
Assuming that the rate for renting a bicycle is Rb, the cost (in AED), Cb (in AED/hr), of a bicycle rental for x hours would be:
Cb = AED5.99 + Rb*x
Assuming the transportation fee applies, the cost of renting a canoe for 6 hours would be: AED = 5 + 2.00*6 , or AED17 for 6 hours