Answer:
B
Step-by-step explanation:
y=x^(2)+4
y=4x
lets solve by substitution
4x=x^2+4
0=x^2-4x+4
0=(x-2)(x-2)
x=2 or x=2
y=4x
y=4*2
y=8
same for the other answer
(2,8)
this system has only one solution: (2,8)
Thus, the correct answer is B (one solution)
I’m pretty sure it would be C
Solution:
we have been asked to find a function for the given sitatution
The given situation is
A movie store sells DVDs for $11 each. what is the cost C of n DVDs.
Cost of 1 DVD is $11, then the cost of 2 DVDS will be 2x11=$22.
Cost of 1 DVD is $11, then the cost of 3 DVDS will be 3x11=$33.
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Cost of 1 DVD is $11, then the cost of n DVDS will be nx11=$11n.
Since the price is increasing exactly by $11 for each additional DVDS so the Graph will be discrete.
Hence the correct option is C=11n, Discrete.
Answer:
ripppppppppp
Step-by-step explanation:
ripppppppppppp
B. (4,2)
G is 1 right and 1 up and point B is 1 right and 1 down