Given that f(x) = 2x + 5 and g(x)=x² - 4x-6, find (gof)(7). (gof)(7) = (Simplify your answer.)

Q: Simplify. 35vw/7v^2w

A: We can solve this as follows:

Q: The gross domestic product, G, of Switzerland¹ was 678.97 billion dollars in 2017. Give a formula…

A: Find G(t)

Q: What is 1 plus 1 equals?

A: What is 1 plus 1 equals ?

Q: What happens to the function f(x) = (x - 1)² + 1 when it becomes f'(x) = (2x − 1)² + 1? Hint for…

A: Let's solve.

Q: Suppose that the function fis defined for all real numbers as follows. -10+x² if -4<x<4 -x+10 if x24…

A:

Q: 1.) Let U=(n, o, p, q, r, s, t, u, v), A = {n, p, q, s) and B= {n, o, t, u, v). Draw a Venn diagram…

A: As per our guidelines we can answer only 3 subparts of the given question, so kindly repost the…

Q: Find the sum of the coefficients in the expansion of (2x² + X a. 15,625 b. 10,765 C. 20,485 d.…

A:

Q: a) George weighed 163 pounds when he started college. If he gains just 0.50 pounds each month for…

A: Topic = Algebra

Q: 20. Your restaurant bill is $37.82. Estimate a 25% tip. Find the actual 25% tip. a) b)

A: Use the percentage formula.

Q: Evaluate. Write your answer as a fraction in simplest form. 1/3 - 2/9 + 3/4

A:

Q: For f(x)= X-7 x+9' f(x+h)-f(x) h construct and simplify the difference quotient f(x+h)-f(x) h

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Q: Given the function f(x) (a) f(x²) x + 7 write expressions for the following as rational functions in…

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Q: A thief steals a number of plants from a nursery. On the way out, the thief meets three security…

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Q: The amount Q of water emptied by a pipe varies directly as the square of the diameter d. A pipe 2…

A: Here, amount A of water emptied by a pipe varies directly as the square of a diameter d. That is:…

Q: Sketch the function. q (x)=x²-3x³-10x² Part: 0 / 4 Part 1 of 4 The end behavior of the function is…

A:

Q: Find the net change in the value of the function between the given inputs. f(x) = 4 − 8x;    from 2…

A: We have to find the net change in the value

Q: x + 2y + 3z = 2x = y + z = 2

A: We can solve the given system of equations by using the elimination method.

Q: How do I solve this equation: -6 = 4x + 12

A: Given the linear equation -6 = 4x+12      --------(1)

Q: If the quadratic expression 2x2 - 8x + 2 is written in the completed square form a(x + r)2 + s, what…

A:

Q: 19 (X) = 7X-7 ac nix = x 1(1.9) (X)

A: (g•h)(x) = g(x)•h(x) (h•g)(x) = h(x)•g(x)

Q: 3.1 Convert the following base-2 numbers to base-10: (a) 101101, (b) 101.011, and (c) 0.01101.

A:

Q: The rule of a function changes from f(x) = (6x)4+4 to g(x) = (12x) 4 + 4 when it is dilated. Which…

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Q: h(x)= Find f(x) such that h(x) = (fog)(x) and g(x)= 10 1-x' f(x) = 10 1-x¹0 10 4 1+x

A: We can solve this as follows:

Q: 8. Differentiate (a) f(0) = (0 cos 0) sin

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Q: What transformations are modeled by the function? 2 f (x) = 3 4 Select all correct answers.…

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Q: twice the difference of a number and 4 is at least 12

A: Please see the below picture for detailed solution.

Q: Find the y-intercept and the x-intercepts. Find the degree and the leading coefficient. Find the end…

A: Given

Q: lim f(x) = lim f(x)= Find the indicated one-sided limits of f, and determine the continuity of f at…

A: Given: The given function fx=6+x,x&lt;-51-x,x≥-5 To find the limits,…

Q: re write the solution  again please?  i did not understand

A:

Q: For the given polynomial function find (A) the degree of the polynomial, (B) all x-intercepts, and…

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Q: Will the graph of f(x) = 1 + √√x+1 cross the x-axis, and why? O Yes, because it will begin at…

A: Given, f(x)=1+ sqrt(x+1)

Q: x + 2z = 1 2y-z = 8 xyz = 0

A: Given:    x+2z=12y-z=82y-z=8Expressing x in terms of zx=1-2zThe solutions to the system of…

Q: 1 Use the equation y = 5 + 2x to complete the table. Use the table to list some of the ordered pairs…

A:

Q: how would you solve x- x^1/2=6 ?Solve for x

A: Answer: Solution is given below:

Q: Given set B = (-2, 0, 2, 4,..., 28), choose all numbers below that are elements of B. Review…

A:

Q: From the sets of numbers given, decide which sets are infinite. Select all that apply. Review finite…

A: Find which is finite set and which is infinite set.

Q: The graph to the right is a graph of a polynomial function. (A) (B) What is the minimum degree of a…

A: We need to determine degree and sign of the leading coefficient.

Q: 6. A sports store sells 68 pairs of swimming flippers per day for $20.00 each. The owner estimates…

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Q: Form a quadratic equation whose roots are 315c.

A:

Q: The function y = f(x) is graphed below. What is the average rate of change of the function f(x) on…

A: Topic- Average rate of range of function over interval Average rate of change of f(x) over interval…

Q: I'm still a bit confused, how do we get (x-2) and (-7/3)?

A:

Q: can be worth more or less (including zero) depending on your ans Express the pair of fractions using…

A: Answer: The solution is as given below:

Q: The figure shows the graph of a quadratic function y = f(x). Use it to find the minimum value of…

A: Finding the minimum value of the f(x)

Q: Write an equation for the lowest-degree polynomial function with the graph and intercepts shown in…

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Q: x²+3x+9 . The possible vertical asymptote of the given curve y=² x3-27

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Q: Suppose you spend 10 minutes every day goofing off on the internet during time you've set aside for…

A:

Q: Suppose that the function fis defined for all real numbers as follows. 1-x²_ if x1 f(x) = { Graph…

A:

Q: 7. A house was purchased for $85,000. After 7 yea terms of time t in years. OA. V(t) = 7,000t OB.…

A:

Q: Equation Factored Form: Equation Standard Form: X-intercepts: Y-intercept: Vertex: V

A: Please see the below picture for detailed solution.

Q: Determine over what interval the function is increasing or decreasing. SEE EXAMPLE 4 What is the…

A: The graph of a function has been shown below: