The value of (f· g)(x) from the given functions is .
The given functions are f(x)=x³+x+1 and g(x)=-x.
<h3>What is the function?</h3>
Functions are the fundamental part of the calculus in mathematics. The functions are the special types of relations. A function in math is visualized as a rule, which gives a unique output for every input x.
Here,
(f·g)(x)= f(x) × g(x)
= (x³+x+1) × (-x)
=
(g·f)(x)= g(x) × f(x)
= (-x) × (x³+x+1)
=
Therefore, the value of (f· g)(x) from the given functions is .
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360 miles divided by 25 gallons is = 14.4 miles per gallon for Mrs. Walters.
360 miles divided by 32 gallons is = 11.25 miles per gallon for Mr. Walter.
Mrs. Walters gets the better gas mileage of 14.4 mpg.
Answer:
x=6
Step-by-step explanation:
To solve using equivalent ratios you would consider the values in both numberators. The second numerators. The second numerator is 2 times the value of the first, so the second denominator should be 2 times the value of the first. Thus, x should equal 6 because 2 times 3 is 6.
Answer:
x = 1
Step-by-step explanation:
2(4x) = 8
2(4x) = 2 * 4x
2 * 4x = 8x
8x = 8
--- ---
8 8
x = 1