Pre Calculus Function Worksheet

Please send me the correct answers for these problems. I will send the last 5 later (only lets me submit 5)

Given the function P(x) = x(x – 6)(x + 7), find
–
its y-intercept is
, 22 =
its I-intercepts are Ii =
with
and 23 =
21 < 12 < 33 When a → , Y → ~ (Input + or - for the answer) - When 2 + - 0, y → (Input + or - for the answer) - Submit Question 240 FEB 192 ish 26 : tv 0 O DA MacBook Air ao :0 20 esc F7 F4 F5 F6 F3 F1 F2 A % $ ! है o # 3 & 7 4 5 1 2 6 Q W E R т T Y S C F G н. Determine an equation for the pictured graph. Write your answer in factored form and assume the leading coefficient is 1. -2 64 7 q Y = Submit Question FEB 3 240 tv ju 26 900 MacBook Air 80 F6 F :0 F4 F5 esc F3 F1 F2 % & A # 3 do Lo ! 1 < 0 veo W 4 5 7 6 2 Y Y т R Q W E ab Score: 0/10 0/10 answered Question 4 < >
4
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Given the function f(n) = 2n+ + 2n– 40n?
=
its f-intercept is
its n-intercepts are
Submit Question
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< o & 1 2 4 5 6 7 Q W E R T Y 20 Score: 0/10 0/10 answered Question 4 < >
4
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Given the function f(n) = 2n+ + 2n– 40n?
=
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its n-intercepts are
Submit Question
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< o & 1 2 4 5 6 7 Q W E R T Y 20 Question 5 < >
Solve the polynomial inequality: (2 – 11)(x + 3)(x – 4)? > 0
–
State your answer using interval notation. Use U for union and oo for oo.
Submit Question
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Question 6
Counting multiplicities, how many roots does the polynomial have?
1724 – 6×2 + 7% + 15×3 + 2926 – 2425 – 14
Submit Question
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Question 6
Counting multiplicities, how many roots does the polynomial have?
1724 – 6×2 + 7% + 15×3 + 2926 – 2425 – 14
Submit Question
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< CO & 1 2 4 5 6 7 Q W E R T Y b A S D F חד G Н H Score: 0/10 10 ans Question 7 < >
23
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Consider the algebraic expression 62? + 2×4
2
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5
25
What is the degree of this polynomial?
Identify the constant term.
Identify the leading coefficient.
Identify the leading term.
Submit Question
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i < # $ A % & 2 1 2 3 4 5 ६ 7 W Q E R T Y U A S A D F H G < Question 8 Find all zeros of f(x) = 23 – 22 – 10x + 6. Enter the zeros separated by commas. Enter exact value, not decimal approximations. - Submit Question 240 FEB 26 .... à 0 tv A Liter MacBook Air 000 o 0 esc F1 F2 F3 F4 F6 F7 F 5 $ . % ^ 2 # 3 @ N OP LO 1 of a 4 5 6 7 Q W E R T Y 3b A A S D F G I RO < Question 8 Find all zeros of f(x) = 23 – 22 – 10x + 6. Enter the zeros separated by commas. Enter exact value, not decimal approximations. - Submit Question 240 FEB 26 .... à 0 tv A Liter MacBook Air 000 o 0 esc F1 F2 F3 F4 F6 F7 F 5 $ . % ^ 2 # 3 @ N OP LO 1 of a 4 5 6 7 Q W E R T Y 3b A A S D F G I RO Score: 0/10 0/10 answered Question 10 < >
NASA launches a rocket at t=0 seconds. Its height, in meters above sea-level, as a function of time is given
by h(t)
– 4.9t2 + 280t + 185.
–
Assuming that the rocket will splash down into the ocean, at what time does splashdown occur?
The rocket splashes down after
seconds.
How high above sea-level does the rocket get at its peak?
The rocket peaks at
meters above sea level.
Submit Question
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< 0 oor 4 5 7 8 Q E E b R T Y U ܬ S D F G H - Give P(x) 6.05 – 724 – 262% + 25x2 + 262 – 24, write P in factored form. Be sure to write the full equation, including P() Submit Question 1 240 FEB 40 26 00 I EEN Útv $ 4 MacBook Air o 30 ao Dll esc F1 F2 F3 F4 F5 F6 F7 FE A % ! 1 # 3 $ 4 i < 0 oon & 7 * 0 2 5 6 8 Q W W E R T Y U A A S D D חד G н H