Question

medal and fan whoever answers these questions..

Answer 1

evaluate each function for the given value of x, and write the input and output f(x) as an ordered pair.
1. f(x)=17x+3 (for x=4)

2. f(x)= -2x+1(over)3 for x=-5

3. f(x)=2x-33 for x=9

4. f(x)=-9x-2 for x=7

5. f(x)=7/3x-9 for x=3

6. f(x)= -12x(over)5 for x=-1

7. f(x)=11x-11 for x=-11

Answer 2

f(x) = 17x + 3
put x = 4
f(4) = 17*4 + 3 = 68 + 3 = 71
ordered pair is (x, y) = (4, 71)

Same procedure for the rest.

Answer 3

#1 basically y = 17(4) + 3 = 71 just sub the x value :)

Answer 4

@aum thanks that cleared it up. when you say 17*4 in the last part, what goes there for the *? parentheses?

Answer 5

* is just a symbol for multiplication. sometimes using x for multiplication confuses with the variable x and so I used *.

Answer 6

f(4) = 17 x 4 + 3 = 68 + 3 = 71

Answer 7

tyvm

Answer 8

yw.