9514 1404 393
Answer:
- (f×g)(x) = 2x^2 +2x
- (f×g)(x) = 6y^2 -11y -35
Step-by-step explanation:
The distributive property applies.
1. (fg)(x) = f(x)·g(x) = (2x)·(x +1)
(f×g)(x) = 2x^2 +2x
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2. (fg)(x) = f(x)·g(x) = (2y -7)·(3y +5) = 2y(3y +5) -7(3y +5)
(f×g)(x) = 6y^2 -11y -35
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<em>Additional comment</em>
Please note in problem 2 that the function argument is x and the variable in the given expressions is y. This means the function value is exactly and only <em>6y^2 -11y -35 for any value of x</em>. It does not change when x changes. (We suspect a typo.)
I would think $<span>14,301. If is is a shared salary then just divide by two since there are two people.</span>
Answer:
Difference = 81 F
Step-by-step explanation:
Given that,
High temperature = 78 F
The low temperature of the town is -3F
We need to find the difference between the high and low temperatures for the town last year.
Difference = High temperature - low temperature
= 78 F - (-3F)
= 78 + 3
= 81 F
So, the required difference in temperature is equal to 81 F.
Answer: no
Step-by-step explanation: No, because a linear equation is a statement about equality. We are given that + = , but + = .
Since each linear expression is equal to a different number, + ≠ + .
