Which statement is true regarding the vertical and horizontal translations from f(x) to g(x)?
2 answers:
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Answer:
Domain = {3,4,9}
Range = {2, 6, 8, 9.5}
Given relation is NOT a function.
Step-by-step explanation:
Given relation is relation is ((9,6), (3,8),(4,9.5), (9,2)}.
Now we need to determine if given relation is a function or not.
We also need to find the domain and range.
((9,6), (3,8),(4,9.5), (9,2)}
Domain is basically the collection of x-values
So Domain = {3,4,9}
Range is basically the collection of y-values
So Range = {2, 6, 8, 9.5}
Since given relation contains repeated x-value "9".
So the given relation is NOT a function.
Answer:
The value of y when x = 90
y = 22.5
Step-by-step explanation:
<u><em>Step(i)</em></u>:-
The value of y is directly proportional to the value of x.
Y∝ X
y = k x
If y = 45 when x = 180
45 = k ( 180)
<u><em>Step(ii):</em></u>-
The value of y when x = 90
y = 0.25 × 90 = 22.5
y = 22.5