Review 7-1-7-4 Slide Show.

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Review 7-1-7-4 Slide Show

f(x) = g(x) = = = = - = 1. Find f(x) - g(x)) 2. Find g(x) · f(x))

f(x) = = = = = = g(x) = 4. Find f(g(x)) 5. Find g(f(x)) 6. Find f(f(x)) 7. f(x)· g(x) = = = = =

Find the inverse: ±√ x+7 8 8. y= 8x – 7 9. h(x) = ⅓x + 6 10. f(x) = 7x6 x= 8y - 7 y1= ( )3 x= ⅓y+6 3x= y+18 y1= 3x-18 x = 7y6 6 y1= ±√ X 7

11. VERIFY THE INVERSES: =x =x

12. If Jake bought a jacket for. $34. 99 and tax was 8%, 12. If Jake bought a jacket for $34.99 and tax was 8%, what is the total price? 34.99 X .08 2.7992 34.99 + 2.80 $37.79 TAX = 2.80

HOMEWORK Page 426 16-32 even