If f(x)=-3x-5 and g(x)=4x-2, then the value of (f-g)(x) is -7x-3.
The given functions are f(x)=-3x-5 and g(x)=4x-2.
We need to find the value of (f-g)(x)
<h3>What is a function?</h3>
In mathematics, a function from a set X to a set Y assigns to each element of X exactly one element of Y. The set X is called the domain of the function and the set Y is called the codomain of the function.
Now, (f-g)(x)=f(x)-g(x)=(-3x-5)-(4x-2)
= -3x-5-4x+2 = (-3x-4x)+(-5 + 2)
= -7x-3
Therefore, the value of (f-g) (x) is -7x-3.
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the numerator is 37; the denominator is 40
37/40=.925
move the decimal two spots to the right and you get 92.5%
Answer:
This is called the multiplicative identity property.
Step-by-step explanation:
This property states that any number multiplied by 1 is itself. In this example, 10 multiplied by 1 still equals 10. This therefore, shows that property.
<h2>
</h2>
The algebric expression for the sum of N and 9 is 
Answer:
D)
Step-by-step explanation:
A) Ratio of novels : children's books Sunday -> 12:15 or 4:5
B) Ratio of cookbooks : novels on Saturday ->10:18 or 5:9
C) Ratio of novels : children's books Saturday -> 18:25
D) Ratio of cookbooks : novels Sunday -> 6:12 or 1:2
Ratios from options A) B) and C) are all larger than 1:2 (1/2 or 0.5)
