3 dogs plus 5 cats cost $365. 5 dogs plus 3 cats cost $491. What is the cost of one cat?
2 answers:
Answer:
Solution given;
let dogs be d and cats be c.
according to the question
3 d +5 c =$365........[1]
5d+3c=$491.............[2]
By doing elimination method
multiplying equation 1 by 5 and equation 2 by 3 and subtracting
we get
15d+25c=$365*5
15d+9c=$491*3
- - -
____________
;16c=$352
c==$22
<u>the cost of one </u><u>cat</u><u> </u><u>is</u><u> </u><u>$</u><u>2</u><u>2</u><u>.</u>
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Answer:
It has amplitude of .
It is a horizontal shift of the parent function units left.
Step-by-step explanation:
We have the function, .
It is clear that the parent function is .
So, we see that,
The amplitude of the function f(x) is , which gives,
.
Also, g(x) is translated units to the left, which gives,
.
Further, the function is translated 1 unit downward, resulting in .
So, the correct options are,
It has amplitude of .
It is a horizontal shift of the parent function units left.