4.7 Practice CicchitacYwW
AND
MAKE A CONNECTION In Exercises 1-4, match the
function with Its graph.
1. fix)-(x-1)x+2) 2. h(x)-(x+2)(x+1)
1. f(x)-(x-1)x - 2xx + 2)
4. g(x)-(x+1)(x - 1xx + 2)
In Exercises 27-30, the table represents a function.
Determine
whether the function is even or odd.
(See Example 4.)
-27.
x3-2-10123
-I
7
17
+12-10123
y 17
7
28.
X
y
21
29.
ヤー
1
0
4
21
A.
C
30.
+6420246
X 512490-9-24-51
*6-4-20246
D.
In Exercises 31 and 32, complete the table so that it
represents the given type of
function.
31. odd function
In Exercises 5-12. graph the function. (See Example 1.)
5. flx)-(x-2(x+1) 6. f(x)-(x+2(x+4)²
>7. hix)-(x+1(x-1)(x-3)
8. g(x)-4(x+1)(x+2xx-1)
9. Mx)-x-5xx + 2xx - 3)
10. g)-(x+4x+8)(x-1)
11. -(1-3x²+1+1)
12. fix-(-2
x-3-2-10123
y 48 09-7
32. even function
27
x-6-4-20246
y
6
3
2
11
In Exercises 33-40, determine whether the function is
even, odd, or neither. (See Example 5.)
33. h(x)-4x
34. g(x)--2x+s²
▷35. f(x)=x+32-2 36. f(x)-+3x³-x
37. g(x)=x+5x+1 38. f(x)--x+2x-9
39. f(x)-x-12r² 40. h(x)-x+3x
