Given: F(x) = 2x - 1; G(x) = 3x + 2; H(x) = x2
Find G[H(1)).

5

Step-by-step explanation:

The question ask for G[H(1)] so we have to find the H(1) first and it doesn't ask for anything about the F(x) so we don't have to worry about it. I dont know if H(x) = x*2 or x^2 but i'll consider it as x^2.

H(1) = (1)^2 Plug in 1 for x

H(1) = 1

since we find H(1) = 1 we just put it as G(1) because its same as G[H(1)]

G(1) = 3x + 2

G(1) = 3(1) +2 =5

G(1) = G[H(1)] = 5

54 km / hours

step-by-step explanation:

we need to convert seconds to hours

60 seconds = 1 minutes

60 minutes = 1hour

15 m         60 second   60 minutes

  * *         = 54000 meters/ hour

second     1 minute             1 hour

now we need to convert meters to km

1000 m = 1 km

54000 m       1 km

*   = 54 km / hours

hour               1000m

the answer is 54 sq. ft. i just did this question, on odyssey ware, and it was right. make brainliest.