If f(4a) = 80, then the value of "a" is 4.2
<em><u>Solution:</u></em>
Given that cost for the olive oil used to fill the containers on the tables in an Italian restaurant is given by the function:
f(x) = 5x – 4
where "x" represents the number of quarts of olive oil
f(x) represents the quarts of oil used
To find: value of "a" when f(4a) = 80
Substitute x = 4a in given function
f(4a) = 5(4a) - 4
80 = 20a - 4
20a = 84
10a = 42
a = 4.2
Thus the value of "a" is 4.2
Answer:
B)
Explanation:
for a equation structured , h is the distance moved right and k is the distance up. Therefore, 4 units right and 1 unit up is .
A composite function is commonly written into some other function. It's also accomplished by replacing one function with a second and it has two functions, f, and g, which generate a new function, and the further discussion can be defined as follows:
Given:
To Find:
Solution:
So, the final answer is "".
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