Answer:
(f + g)(2)=14
Step-by-step explanation:
If f(x) = 2x^2 + 3x
g(x) = x - 2
(f + g)(2)
Lets find
(f+g) (x)
We add the 2 functions
(f+g) (x)=2x^2 + 3x + x - 2
Combine like terms
(f+g) (x)=2x^2 + 4x - 2
Now we let x=2
(f+g) (2)=2(2)^2 + 4(2) - 2
(f+g) (2)=2(4) + 8 - 2
=8+8-2
=14
Answer:
4.05×10⁻³
Step-by-step explanation:
Range of is [4,∞).
<u>Step-by-step explanation:</u>
Here we have , function , We need to find range of this function . Let's find out:
In the function , Let's focus on : It's a perfect square whose value will be always positive and greater then equal to zero i.e.
⇒ , So minimum value of is 0 at x=-3 . ∴
⇒
⇒
⇒
Minimum value of is 4 , And maximum value of can be ∞ as value of x can be increased . Therefore , Range of is [4,∞).
Price decrease = 14.3% of $52,000 = 0.143*$52,000 = $7,436
Price of next model = $52,000-$7,436 = $44,564
Answer:
7:
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Step-by-step explanation:
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That was quite a handful.