If x = 0.8, then [x] – x = 1. -0.8 2. -1 3. -1.8 4. 1

Q: Which of the following equation defines a function? O 9z + 9y = 2 O 9z + 9y = 5 O 9z? + 9y = 16 O -…

A: We have to find the function

Q: Which of the following is a function? a. y = 2x + 5 b. y >…

A: Recall:  Vertical line test:  Any vertical line drawn in the graph will intersect the graph at only…

Q: If ly + 5| I-

A: Solve the inequality first:-

Q: 5. Which of the statements is Not a function.

A: A relation is the ordered pair of input and output values. A graph or a mapping diagram can be used…

Q: If f(x)=-2x+ 4, find the following. 11. ƒ(-5)

A:

Q: Use these functions to answer the following. Write the answers in fraction or radical form. 3x+4 f…

A:

Q: Graph the given functions in the specified interval

A: We first solve the equation for y.   4y=x+4y=x+44y=x4+1

Q: If A = {x: x |B| D. None of these {x: x 2 + 11x + 30 = 0,x E N}, then C is a/an? A. Empty set B.…

A: according to our guidelines we can answer only three subparts, or first question and rest can be…

Q: Graph each function over the indicated interval. X Г

A: 1. (a) Given,                    y=5x;     -2, 2

Q: 2. Use f(x) = 2x + 5 and g(x) = x^2 + x - 6 for following combinations. A. (f+g)(x) = B. (g-f)(x) =…

A: Note: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question…

Q: Which of the following are usually treated as continuous numeric variable? I. How far it is from a…

A: Discrete Discrete data set is the data in which value is countable and finite. Example: number of…

Q: State the intervals on which the given function is increasing, decreasing, or constant.

A:

Q: Let A= (1,3] and B= (2,6] this is interval notation find the following a. A U B b.A n B c. B-A d. A…

A:

Q: 16. What is the range of the function f(x) = 9 + 6x for the domain {-2, 0, 2, 4}?

A:

Q: 2. In the memorable cricket match between Bangladesh and Pakistan in the World Cup 99 that…

A: We have to find the value of x in the given question.

Q: 4. Find the value of f (2)-f (0), if *21 00 000

A: We will choose different function for different value of x and put value and find answer.

Q: (d). Write the relation between nth divided differences and forward differences corresponding to the…

A:

Q: f and f(x) g (x) = g(x) . are the functions whose graphs are Find h'(1). shown,

A:

Q: Suppose f(x) = 2x. Evaluate f (-1.999) %3D а. -1 b. -2 с. -1.4 d. -4

A: We are given the function f(x)=2x. Now,             f(-1.999)=2(-1.999)=-3.998. So, the approximate…

Q: Tell which of the following functions has been vertically translated 8 up. y = 5 * e*-8 – 2 y = -5 *…

A: Given four function.

Q: Write an equation for the function graphed below -7 -6 -5 -4 -3 -2 -1 y = 5+ 14- 13+ 2 1 T 2345 2 1…

A: We have to find the equation of the given graph

Q: Given two functions g (x) = x² – 2x and f (x) = 5x – 1, find the following and simplify your answer.…

A: Given,  g(x)=x2-2x, f(x)=5x-1

Q: For the number 1-10 use this given f(x)-x-2, find the following 1. RO). 2. R3). 3. f-1). 4. f14). 5.…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 15. Which of the following is an even function? a. y = 2x² + x³ b. y = 2x¹ + 11 16. Simplify loga 4…

A:

Q: 3. -2y = x + 4, 0 <x< 4

A: Given: The function is -2y=x+4. The interval for the function is 0&lt;x≤4

Q: Graph the following functions: . 1. y = x at n = -2, -1, 0, 1, 2, 3. 1 1 3 2 2' 3' 2' 3* 2. y = x at…

A: Consider  y=xn     at  n=-2,-1,0,1,2,3y=xn       at n=12,13,32,23

Q: The slope indicates initial conditions. O True O False

A: The slope indicates initial condition

Q: Find the value of x

A: We know that if two secants intersect outside a circle, the circle divides the secants into segments…

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.