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son4ous [18]
3 years ago
6

given f(x)=2x^2 and g(x)=4x-5, the composition f(g(x)) is equal to 32x^2-80 x+53 now find an expression for g(f(x))

Mathematics
2 answers:
Sloan [31]3 years ago
8 0

Answer:

g(f(x)) = 8x^2 + 7

The answer for the second question is commutative.

Step-by-step explanation:

On Edge

puteri [66]3 years ago
5 0
F(x) is most likely the f(f(x)x) where f(x) is g(x))f)) and composition can be 69 + 46 which is the total of 137
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At 2:00 pm there are 350 freshmen and 200 sophomores at a school carnival. After 2:00 pm 20 freshman leave every hour and 35 sop
dmitriy555 [2]

Answer:

160:340

Step-by-step explanation:

The hours between 2:00pm and 4:00pm is 2 hours. If originally 350 freshman and 200 sophomores are at the carnival, and 20 freshman leave every hour, we can determine how many freshman left in 2 hours:

=20\cdot{2}=40

and if 35 sophomores arrive every half our, we know that for every two hours there is 4 half hours, therefore:

=35\cdot{4}=140

The amount of freshman at 4:00pm:

200-40=160

and the amount of sophomores:

200+140=340

the ratio is 160:340

5 0
3 years ago
Read 2 more answers
If you are solving the equation by factoring, which of the following equations would you use the zero product property on?
Artist 52 [7]

Answer:

(x + 5)(x + 10) = 0

Step-by-step explanation:

When you solve for the equation: \frac{1}{x-4}-\frac{14}{x+2}+1=0, you get that the answer is x=10,\:x=5.

<em>Hope this helped!!</em>

8 0
3 years ago
Anna has twice as many video games as Kyle. Maurice has 5 more video games than Anna. The total number of video games is less th
NNADVOKAT [17]

Answer:

She has 17 video games. (Possible answer.) Hope this helps!

Step-by-step explanation:

2x+5

     -5.     -5

2x

2.      2

X

or 17 since it is less than 17.2

5 0
2 years ago
Read 2 more answers
3. Daniel is a very good television salesperson. His annual sales average at $187,400. His
Stolb23 [73]

Answer:

$96,220

Step-by-step explanation:

Daniel is a very good sales person

His annual sales average is $187,400

His commission on sales is 30%

= 30/100

= 0.3

His annual base salary is $40,000

Therefore, Daniel's annual gross income can be calculated as follows

Annual gross income= Annual base salary + Commission on sales

= $40,000 + (30/100 × $187,400)

= $40,000 + 0.3×$187,400

= $40,000+$56,220

= $96,220

Hence Daniel's annual gross income is $96,220

4 0
3 years ago
Help me with this question pls
bearhunter [10]

Answer:

i remeber Iready! Aii lemme help u

Step-by-step explanation:

1/12

7 0
3 years ago
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