Functions f,g

Find g(1) if g(x) = 3x - x2

Find f(5) if f(x) = x + 1/2

Result

g =  2
f =  5.5

Solution:  Leave us a comment of this math problem and its solution (i.e. if it is still somewhat unclear...): Be the first to comment! Next similar math problems:

1. Percentage increase Increase number 400 by 3.5%
2. Days2minutes Write a formula that converts x days to y minutes. The formula is:
3. 6 terms Find the first six terms of the sequence. a1 = 7, an = an-1 + 6
4. Nineteenth member Find the nineteenth member of the arithmetic sequence: a1=33 d=5 find a19
5. One half One half of ? is: ?
6. Factory and divisions The factory consists of three auxiliary divisions total 2,406 employees. The second division has 76 employees less than 1st division and 3rd division has 212 employees more than the 2nd. How many employees has each division?
7. Linear system Solve a set of two equations of two unknowns: 1.5x+1.2y=0.6 0.8x-0.2y=2
8. First man What is the likelihood of a random event where are five men and seven women first will leave the man?
9. Two equations Solve equations (use adding and subtracting of linear equations): -4x+11y=5 6x-11y=-5
10. Trees A certain species of tree grows an average of 0.5 cm per week. Write an equation for the sequence that represents the weekly height of this tree in centimeters if the measurements begin when the tree is 200 centimeters tall.
11. Powers Express the expression ? as the n-th power of the base 10.
12. Volleyball 8 girls wants to play volleyball against boys. On the field at one time can be six players per team. How many initial teams of this girls may trainer to choose?
13. Teams How many ways can divide 16 players into two teams of 8 member?
14. Line It is true that the lines that do not intersect are parallel?
15. Equations Solve following system of equations: 6(x+7)+4(y-5)=12 2(x+y)-3(-2x+4y)=-44
16. Two numbers We have two numbers. Their sum is 140. One-fifth of the first number is equal to half the second number. Determine those unknown numbers.
17. Theorem prove We want to prove the sentence: If the natural number n is divisible by six, then n is divisible by three. From what assumption we started?