To calculate the inverse isolate x on one side and switch x with y on both sides
1)
y=(2x-3)/5
5y=2x-3
5y+3=2x
(5y+3)/2=x
-> f(x)=(5x+3)/2
2)
y=(x+8)/2
2y=x+8
2y-8=x
-> f(x)=2x-8
3)
y=(x+2)/7
7y=x+2
7y-2=x
-> f(x)=7x-2
4)
y=(1-2x)/x
y=(1/x)-2
y+2=1/x
x=1/(y+2)
-> f(x)=1/(x+2)
Answer: Required expression would be 
Step-by-step explanation:
Since we have given that
To ride a roller coaster, a visitor must not be less than 56 inches tall.
Let h be the height of a visitor able to ride.
It means, h must not less than 56 inches.
Mathematically, it is expressed as
Hence, required expression would be
43. 5 carbon sugar, and nitrogen base.
2. Carbohydrates, lipids, nucleic acid, proteins.
Carbohydrates provide energy and dietary fiber
Lipids store energy
Nucleic acid carries coding information, and proteins regulate body tissue.
7. A disaccharide is two monosaccharides. A polysaccharide is many monosaccharides together.
Answer:
Step-by-step explanation:
15n - 45/5 = 6n - 9...reduce any fractions
15n - 9 = 6n - 9 ...subtract 6n from both sides
15n -9 - 6n = 6n - 6n - 9...combine terms
9n - 9 = -9....add 9 to both sides
9n - 9 + 9 = -9 + 9...combine terms
9n = 0....divide both sides by 9
n = 0/9 which = 0
Answer:
efghijklmnopqrstuvwxyz, thank me later
