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scoundrel [369]
3 years ago
9

Let f(x) = x^2-6 and g(x) =10x . Find (g ° f)(x)

Mathematics
2 answers:
patriot [66]3 years ago
8 0

Answer:

10x^2-60

Step-by-step explanation:

(G o F)(x) is the same as g(f(x)). We know that f(x)=x^2-6. So now you have to find g(x^2-6). To solve for that plug in x^2-6 in for x in the original equation for g(x). You get 10(x^2-6) or 10x^2-60

balu736 [363]3 years ago
6 0

Answer:

(g \circ f)(x)=10x^2-60

Answer:10x^2-60

Step-by-step explanation:

(g \circ f)(x)=g(f(x))

Replace f(x) with x^2-6.

This gives us:

(g \circ f)(x)=g(f(x))

(g \circ f)(x)=g(x^2-6)

This means to replace the old input variable with new input, (x^2-6).

Let's do that:

(g \circ f)(x)=10(x^2-6)

They probably want you to distribute:

(g \circ f)(x)=10x^2-60

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Juliana wants to find the mass of a watermelon which unit should she use
disa [49]
I would use grams, because in my country watermelons are small, but if they were huge I would use kilograms
7 0
3 years ago
How many terms are there in a geometric series if the first term is 3, the common ratio is 4, and the sum of the series is 1,023
tatiyna
In Geometric Progression, we know S(n) = a.(rⁿ - 1 ) / r - 1
Here, a = 3, r = 4 a(n) = 1,023
1023 = 3 (4ⁿ - 1) / (4 - 1)
3(4ⁿ - 1) = 1023 * 3
4ⁿ - 1 = 3069 / 3
4ⁿ = 1023 + 1
4ⁿ = 1024
4⁵ = 1024

In short, Your Answer would be 5 Terms

Hope this helps!



6 0
3 years ago
Please answer correctly !!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!
statuscvo [17]

Answer:

C {14,47,50}

Step-by-step explanation:

For it to be a right triangle it would have to be {14,48,50}

Hope this helps

4 0
3 years ago
Left on together, the cold and hot water faucets of a certain bathtub take 8 minutes to fill the tub. If it takes the cold wate
MArishka [77]
Cf=cold faucet rate
hf=hot faucet rate

cf*18min=1 tub
(cf+hf)*8min=1 tub
cf+hf=1tub/8min
cf=1tub/18min
hf=(1/8-1/18)tubs per minute
hf=5/72

It takes 14.4 minutes.
7 0
3 years ago
Waylon played defense in 12 soccer games. This was 60% of the total number of games he played. How many games did Waylon play?
alina1380 [7]
Assume he played x games in total.

So x * 60% = 12

->x = 12 / 60% = 20
4 0
3 years ago
Read 2 more answers
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