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Smileymarie31511
08.06.2021 •
Mathematics
**PLEASE HELP**
Given: f(x) = 3x - 5, and g(x) = x² - 4x, find g(f(3))
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Ответ:
Answer and Step-by-step explanation:
Plug 3 in for f(x), then plug the result of f(x) into g(x).
f(3) = 3(3) - 5
f(3) = 9 - 5
f(3) = 4
g(4) =![(4)^2 - 4(4)](/tpl/images/2395/8663/3171f.png)
g(4) = 16 - 16
g(4) = 0
So, g(f(3)) = 0
#teamtrees #PAW (Plant And Water)
Ответ:
0 is the final answer
Step-by-step explanation:
Substitute given values for x accordingly
Ответ:
x = 10
Step-by-step explanation:
Since this is an isosceles triangle: 2 sides will be equal.
There is enough information to use the Pythagorean Theorem to solve for x.
1. Make a right triangle with an altitude of 8 and a leg of 6 that will be perpendicular to each other.
2. Then use the Pythagorean Theorem formula:
8^2 = 64
6^2 = 36
64 + 36 = 100
Take the square root of 100
= 10
x (the hypotenuse) = 10
I will post an image of the steps if you didn't understand