Direction. Write the letter of the correct answer on a separate answer sheet of paper. 1. The following are notations for composite functions EXCEPT, a. h(px) b. f(x)g(x) + d. f(g(x)) Find h(3) + d(2) a. 2 If t(x) 18 3. 4. Given f(x) - 4x + 2 and g(x)= 3x - 1, find (f - g)(4). a. O b. -9 c. 7 5. If g(x) = x - 4 and f(x) = x + 5 Find f(x) = g(x) a. x² + x + 20 b. x²-x+ 20 +6 Given h(n) = and p(k)= 7-4 6. 7. C.(cat)(x) and d(x) = 7x + 3 c. 14 d. 19 7x + 1 and r(x) = 5x2 - 2x + o find (t-r)(2). b. -18 c. -13 d. 13 IN 1+6 n²+4n-32 b. n-8 148 If f(x) = 18x² and t(x) = 8x, -(x). 9x 4x c. x²-x-20 d. x² + x 20 Find # (k). c. n-8 A. 8. When f(x) 3x - 5 and g(x) = 2x² - 5, find f(g(x)). a. x² + 2x + 3 c. 6x² + 20 b. 6x2 - 20 d. 2x² + 6 |- 9. r(x)= x + 5 and q(x) = 2x2 - 5, Find q(r(-2)) a. 8 b. -8 c. 13 d. -8 d. n +8 d. d. -13
Direction. Write the letter of the correct answer on a separate answer sheet of paper. 1. The following are notations for composite functions EXCEPT, a. h(px) b. f(x)g(x) + d. f(g(x)) Find h(3) + d(2) a. 2 If t(x) 18 3. 4. Given f(x) - 4x + 2 and g(x)= 3x - 1, find (f - g)(4). a. O b. -9 c. 7 5. If g(x) = x - 4 and f(x) = x + 5 Find f(x) = g(x) a. x² + x + 20 b. x²-x+ 20 +6 Given h(n) = and p(k)= 7-4 6. 7. C.(cat)(x) and d(x) = 7x + 3 c. 14 d. 19 7x + 1 and r(x) = 5x2 - 2x + o find (t-r)(2). b. -18 c. -13 d. 13 IN 1+6 n²+4n-32 b. n-8 148 If f(x) = 18x² and t(x) = 8x, -(x). 9x 4x c. x²-x-20 d. x² + x 20 Find # (k). c. n-8 A. 8. When f(x) 3x - 5 and g(x) = 2x² - 5, find f(g(x)). a. x² + 2x + 3 c. 6x² + 20 b. 6x2 - 20 d. 2x² + 6 |- 9. r(x)= x + 5 and q(x) = 2x2 - 5, Find q(r(-2)) a. 8 b. -8 c. 13 d. -8 d. n +8 d. d. -13
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter9: Quadratic Functions And Equations
Section9.6: Solving Quadratic Equations By Using The Quadratic Formula
Problem 64PFA
Related questions
Question
Please answer 5-9 only
Transcribed Image Text:Direction. Write the letter of the correct answer on a separate
answer sheet of paper.
1. The following are notations for composite functions EXCEPT,
a. hp)
d. f(g(x))
b. f(x)g(x)
+
Find h(3) + d(2)
a. 2
If t(x)
18
2.
3.
4. Given f(x) - 4x + 2 and g(x)= 3x - 1, find (f - g)(4).
a. O
b. -9
c. 7
5. If g(x) = x - 4 and f(x) = x + 5 Find f(x) = g(x)
a. x² + x + 20
b. x² - x + 20
Given h(n) =
6.
C. (c)(x)
and d(x) = 7x + 3
c. 14
d. 19
7x + 1 and r(x) = 5x2 - 2x + o find (t-r)(2).
c. -13
b. -18
d. 13
7.
IN
+6
7-4
n+6
n²+4n-32
and p(k)=
b. n-8
748
If f(x) = 18x² and t(x) = 8x, -(x).
9x
4x
c. x²-x-20
d. x² + x 20
Find # (k).
c.
n-8
A.
8. When f(x) 3x - 5 and g(x) = 2x² - 5, find f(g(x)).
a. x² + 2x + 3
c. 6x² + 20
b. 6x2 - 20
d. 2x² + 6
9. r(x)= x + 5 and q(x) = 2x2 - 5, Find q(r(-2))
a. 8
b. -8
c. 13
d. -8
d. n +8
d.
d. -13
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