Use the piecewise defined function to answer the questions below. 7√x²+1 f(x) = 28 X+8 (x+5)(x-19) XO X = 0 X > 0 (a) Find the value of the vertical intercept of f(x). 0-8 O 19 07 O -5 0 28 (b) Where is f(x) undefined? O x = 19 only O x = -5, 19 only O x = -8, -5, and 19 only O x = 0 only Ox= -1, 1 only

Q: Given the three functions below, which expression equals (m o ho d) (x)? d(x) = x² + 6 Answer h(x) =…

A: Given: To Find: To determine .

Q: Simplify the expression 5x3 – 7x2 – 6x 2x2 – 10x + 12 and give your answer in the for f(r)

A:

Q: Write the given function as the composition of two functions. 3 y = -√√13+7x Choose the correct…

A: SOLUTION: Given that , a function y=-13+7x3 Now we have to express the given function as composition…

Q: Evaluate f(x) at x = - 4, 2, and 4. x³-4x² if x≤-4 f(x) = 2x² x³ 3 if -4<x<4 -48 if x24

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Q: Which of the following is equivalent to f(x + h) – f(x) h for the function f(x) = 4-3x2? -6x 3h | 6x…

A:

Q: f(x)= 2√x+4 Plot four points on the graph of the function: the leftmost point and three additional…

A:

Q: a) Find the simplified form of the difference quotient for the function f(x) = 3x²-3x+5. b) Complete…

A:

Q: The expression f(x+h)-f(x) h f(x) = 7x² + 2x The difference quotient is (Simplify your answer.) for…

A:

Q: For f(x) = x2 +3 and g(x) = x² - 7, find the following functions. a. (fo g)(x); b. (g o f)(x); c.…

A: f(x)=x2+3 and g(x)=x2-7

Q: If f(x) = 2x² − x + 4, find the following. f(1) f(-1) = f(a) = f(-a)= f(a + 1) = 2f(a)= = f(2a) =…

A: We have to solve above question

Q: 8. Let f(x) = x² - 3x + 1 and g(x) 2x² + 5x - 3. a. Find f(x) - g(x + 2). Simplify as much as…

A:

Q: Consider the functions f(x) = √√ and g(x) = x + 4. a. Find and simplify (fog)(x). Determine its…

A: Given, .