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# help pls due rlly soon :((

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1. Let

p(x) = 1 - 1/x
What is p^6 (-1/2) ?

2. Let

f(x) = (x-1)(x-3)(x+5)+72
Find the sum of all values of x such that f(x) = 72

3. Let f(x) = 3x + 2 and g(x) = x^2 - 5x - 1

4. The function f (x) satisfies
for all x ≥ 1, x ≠ 0.
What is the value of f (2)?

5. Suppose a(x) = 3x — 7 and b(x) = 2 — x^3.
What is the value of a(b(3)) — b(a(3))?

6. Let f (x) = 2x + 7 and g(x) = 3x + c

Find c if f(g(x)) = g(f (x)) for all x.

7. Let f (x) = (3√x) + 7. Define g to be the inverse of f.
What is the value of g(g(f(f(f(36)))))?

Mar 12, 2022

#1
+13881
+1

What is p^6 (-1/2) ?

Hello Guest!

\(p(x)=1-\dfrac{1}{x}\\ \ \\ -\dfrac{1}{2}p^6=-\dfrac{1}{2}(1-\dfrac{1}{x})^6=\color{blue}-\dfrac{(x-1)^6}{2x^6}\)

!

Mar 12, 2022
#2
0

THANK YOUUU

Guest Mar 17, 2022