Let f(x) = 2x² - x + 4, and a be a real number. Find the following: f(1) f(-1) 2f(a) f(2a) f(a²) [f(a)]² = = = =

Q: 7+3.5-11

A: Let's Solve,

Q: 12 I+(-1'] = i=1

A:

Q: Question attached.

A: a. The values 1, 2, and 5 to be a population. The 9 different possible samples are,…

Q: -7.4v+2.4(-7.1v+-10)+6.7

A: simplified value is -24.44 v - 17.3

Q: (c) Choose any two points on your line of best fit and find the equation of the line you have drawn.…

A: Answers may vary based on the points chosen. One of the possible answers is mentioned below. (c) The…

Q: The 6 members of the homecoming decorating committee want to make 525 paper flowers for the…

A: Time taken by obe flower= 4.5 minutes Total flowers to be made = 525 Number of members= 6

Q: dy if y =t! and t=Vx Fin d

A: Let's find.

Q: F C.

A:

Q: 3. Identify all the cycles at each node of the directed graph above.

A: Cycle is defined as a path that start and end at the same vertex.

Q: Solving

A: The given point is,

Q: solve, d,e,f

A: Given, the quarterly sales of the TRK-50 mountain bike for the previous four years by a bicycle shop…

Q: (カナ) 2.

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Q: 11

A: To find value of v 5370=1700v2

Q: Math 40 test 3 (1) Let -() --() 3 2 1 6 4 A = C= (1 2 6) 1 Compute: a. AB. b. A-B. с. ВС. d. CA- B.

A:

Q: If m 2 50, which diagram represents ở drawn in standard position? O A. O B. O C.

A: Option D is correct..

Q: Area and

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Q: thic Sint Costock

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Q: A О в C

A: Given: To Find: To find the slope of the following line segments:

Q: AB 20

A: From the figure, we can see that triangle AXB and triangle AXC are congruent. If they are congruent…

Q: k 24

A: First we solve the inequality. ANd for that , we divide both sides by -6 .And on dividing by…