5. Which function represents composite function y = f * g(x), where f(x) = 2x -5 and g(x) = x² + 1 a. y 2x²+3 = b. y = 2x² 3 = c. y (2x 5)(x² + 1) - d. y = 4x² - 20x + 26 6. If f(x) = x + 3 and g(x) = x² + 8x + 15. Determine an equation for Determine an equation for y f(x) g(x) b. a. ة ن ف ة C. -17-12-12-12 x+3 x-5 =

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter9: Quadratic Functions And Equations
Section9.9: Combining Functions
Problem 50HP
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5. Which function represents composite function y = f * g(x), where f(x) = 2x -5 and g(x) = x² + 1
a. y 2x²+3
=
b.
y = 2x²
3
=
c. y (2x 5)(x² + 1)
-
d. y = 4x² - 20x + 26
6. If f(x) = x + 3 and g(x) = x² + 8x + 15. Determine an equation for Determine an equation for y
f(x)
g(x)
b.
a.
ة ن ف ة
C.
-17-12-12-12
x+3
x-5
=
Transcribed Image Text:5. Which function represents composite function y = f * g(x), where f(x) = 2x -5 and g(x) = x² + 1 a. y 2x²+3 = b. y = 2x² 3 = c. y (2x 5)(x² + 1) - d. y = 4x² - 20x + 26 6. If f(x) = x + 3 and g(x) = x² + 8x + 15. Determine an equation for Determine an equation for y f(x) g(x) b. a. ة ن ف ة C. -17-12-12-12 x+3 x-5 =
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