Given:
a(x) = x+2
b(x) = 5x -3
c(x) = x + 5 x - 7
d(x) = √x + 5 e (x) = 3 x - 7
Column A
__1. (a + b)(x) a. 3x+5
__2. (a • b)(x) b. +3
__3. (d • a)(x) c. -7
__4. (e c)(x) d.- 4 5
__5. (c - e) x) e. √x + 7
__6. (a + b)(x) f. x+2 x-7
__7. (a • b)(0) g. 6x -1
__8. (d • a)(2) h. 1
__9. (e c) (-2) i. -6
__10. (c - e)(2) j. 5x2 + 7x - 6
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Answers & Comments
a(x)=x+2
b(x)=5x-3
x+5
c(x)
x-7