If f(x) = 3x + 5x2 – x + 6, find f(0) and f(-2).

Q: if f(x)=5x3 +4x-3, Find f(-4)

A: The solution of the problem is given in the next step.

Q: If Q(x) = 7x - 1, find Q(- 9). Q(- 9) =

A:

Q: Find f"(x). SC) = (2x)* – (8x) - 3

A:

Q: If (x + 3):10 = (3x - 2):8, Find (2x-1)

A:

Q: If f (x) = 2x2 - 7 and g(x) = x2 + x - 1, find f (-2), f (3), g(-4), and g(5).

A: A function is a relation between a set of two variables, one dependent variable and an independent…

Q: If g(x) = -4x - 3x + 2, determine g(-2).

A:

Q: x(x+5)= blank + 5x

A: topic- linear equation in one variable

Q: f. x² + 5x - 15 x - 2

A: Topic=Algebra

Q: If f(x) = 4x 2 – 3x + 6, find f(-2).

A: We  have  given function  f(x) =  4x2-3x+6 To Find : The value of f(-2) Concept If we have a…

Q: 2sqrt(x-1)=16

A:

Q: If f(x) = x - 3x + 4 and g(x) = 2x – 5, find (fg)(-1).

A: We have to find fg-1 where it is given that: fx=x2-3x+4 and gx=2x-5 To find fg-1 we need to find fgx…

Q: 4x) = -2x* + 8x - 10 0 f-4)

A: To find value of a function at a point x= -4 , replace x by -4.

Q: If f(x) = 2x² – 3.x +5 , find f(4).

A: Given f(x)= 2x2-3x+5 Now we have to find f(4)  by substituting 4 in place of X and evaluate as shown…

Q: Assuming that your software has a command to compute the length of a vector (see Exercise 42),…

A: a). Given, v=24 Now, v=22+42=20=25 Now unit vector is, v^=1v·v=12524=1525

Q: If f(x) = 2x – 6 and g(x) = x – 2x2, find each value. f(2)

A: Given functions are: fx=2x-6 and, gx=x-2x2 We have to find the value of f2.

Q: Given f1x2 = 3x + 1 and 1f + g2 1x2 = 6 - 12 x, find the function g.

A: Given :         f(x) = 3x + 1 ; (f+g)(x) = 6 - 12x   To find :           The function g.

Q: Differentiate y =(2x-1)(/3x-5

A: The given equation is y=2x-13x-5.

Q: If h(x) = -2x2 - x + 4, find h(-2), h(-3), h(4), and h(5).

A: We have to find the value of the function at certain points . In general for a function fx we can…

Q: If f (x) = -3x - 4, find f (-2), f (-1), f (3), and f (5).

A: The given function is fx=-3x-4

Q: 2x-4(x+3)=x-3

A: Given Equation is, 2x-4(x+3)=x-3 for solving for x, we need to rearrange the terms.

Q: Find f(-7) if (x)=2x+8

A: Given  f(x)= 2x+8  we use substitution method to find value of f(x) at x= -7

Q: If Q(x) = 4x2 - 1, find Q(-10). Q(- 10) =

A: Here use simple algebraic formulation.

Q: X-5x(3x+7x)=

A: x-5x(3x+7x)= x-5x(10x)