15) Graph: y= -x + 4x+ 4 (a) Over whet inter val is this function incfeas ing? 6) Over what, interval is this fenction decreasing? C) is this function concave up or down? (d) what arR the X-intercepts (zeroes) ? 1:3 3/1

Q: Find the domain and range of this relation { (x, y) RxR: V+3}?

A: Given query is to find the domain and range ofbthe relation.

Q: ys-x+3 Type of function: Dotted or solid? Shaded above or below?

A: We have given that, A linear inequality in two variables i.e. ,…

Q: P2- Graph the fellowing functions. 4ー× xS f cx) 2 2 a- X + 2X メ>! Xく。 gcx) = b-

A:

Q: If  f(a)=b,  then which point is on the graph of   f(x)? 1. (f(a),f(b)) 2. (a, b)(a,b) 3.…

A: Given : f(a) = b

Q: What is the are between the graph of y=4x³+2 and the x-axis from x=1 to x=2

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Q: The range of 4x +y = 4 is Blank 1 (Use interval notation) +y2 =

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Q: Use the graph of y=f(x) to answer the questions. 7) a. Determine the y-intercept b. Find f(-4) Ø 41…

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Q: The graph of the function is sketched as follows: 12 8. -12 -8 12 .4 -8 -12 Determine the interval…

A: Explanation of the answer is as follows

Q: QI\ A\ Find Domain and Range for this function y √x²+2

A:

Q: 2. The graph of f computes the number of gallons of water in a tank after t minutes. Estimate each…

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Q: wing function: f(x) = x² – 7x +10 the coordinates for the v-intercent.

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Q: What is the slope for the function y = 2x2 + 2 at the point x 3?

A: given y=2x^2+2

Q: How can you use the slope of a line to tell whether it is increasing or decreasing over all reals?

A: If the slope is positive, for e.g. 2/3, the function is increasing  .

Q: what is the x-value (a-value) when y = 0 (b = 0)

A: To find the value of x when y=0

Q: 6. What is the domain of the function represented by the following set of ordered pairs? {(4, – 3),…

A: Given : (6)  {  ( 4 , -3) ( -13 , 12) ( 7, 10) (12 , -14) } (7) point (2 ,5) and ( - 3, 2)

Q: Use the x-intercepts to find the intervals on which the graph of f is above and below the x-axis. 7)…

A: we need to find out the intervals where function is below the x-axis and above the x-axis.

Q: 5) Is this a function? Domain: Range:

A: To write the domain and range

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Q: Express the relation 4y-2x= 12 in slope-intercept form and state the slope and the y-intercept of…

A: Equation of Line: The equation of a line is an algebraic form of representing the set of points,…

Q: Can you please help me out?

A: Given data points

Q: 2. Sketch the graph of following functions -1 a) y = x(x-5) b) y -3 (x+3)² +++++

A: The given functions, a) y=-1xx-5 b) y=-3x+32. We have to sketch the graph of the functions.

Q: 10 10 -5 10

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Q: (0, 7) 6+ 5- 4 (4, 4) f 2 1- 3.

A:

Q: 2. Is the relation defined by the list of points below a function? Why or why not? {(1, – 2),…

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Q: If f(x) = -2|x+1| +6 a) Find the x- and y- intercepts. b) Graph the function. c) Using interval…

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Maximization

Have you ever seen a bridge in the shape of a parabola? Where is its maximum on the bridge? The maximum of that bridge is the highest point on that bridge. The process of finding the maximum of the bridge here is called the maximization.