What is the domain of the equation; y=2x+9? A. (y|y are real numbers) B. X=0 C. (x|x are real numbers) D. y=0 2. The following statements are true about functions, EXCEPT? A. For each value of x from the domain of the function, there is exactly one value of y B. For each value of x from the domain of the function, there is exactly two value of y C. y depends on x D. y is a function of x 3. For a line with a positive slope, which of the following are correct? A. The x-intercept and y-intercept must have opposite signs B. None of the above

Q: The zeros of the function ? = −3(? + 4)(? − 5)(? + 7) are ______, ______, and ______.

A: If the given function is, f(x) = −3(x + 4)(x − 5)(x + 7) Then to find zeros, each product term…

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: Calculate and describe the point of inflection for the following function: ?(?) = ?3 − 3?2 − 9? + 7

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Q: A ball is tossed into the air, 3 metres above ground. The height, h metres, t seconds after being =…

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Q: Suppose that y = 5x + 3 and it is required that y be within 0.005 units of 8. For what values of x…

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Q: 3. State the domain and range for the following use interval notation where appropriate: 3 -2 ņ 5 0…

A: Domain: [1,5) Range: [1,4]

Q: Evaluate y = a. When x b. When x O 2,0 3/2, 3 3,-10 O 1,-2 RAH x + 3, -2r. if x ≤0 if x > 0 when (a)…

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Q: For the function machine shown, copy and complete the table of values.

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Q: Translate into an expression and then simplify Twice the number minus 6 times the difference of a…

A: Disclaimer: Since you have asked multiple question, we will solve the one question for you. If you…

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

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Q: 17. Construct viable arguments. Explain why each of the following is not a function. а. b. y 12 -8…

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Q: 5. Which of the following is the inverse to the function Ax) = - 8 – 5x ? a. 1 1 8 b. d. f'x) = 5x +…

A: Given that: f(x)=-8-5x

Q: snip

A: Find the domain of the function.         fx=x-1x+4

Q: I -5 -4 -32 1 y 51 4 3 2+ 1 2 3 4 5 х

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Q: at is the domain of the relation below? All real numbers greater than or equal to 0. All real…

A: The domain of a function f(x) is the set of all values for which the function is defined, and the…

Q: V5. 1 Determine the value of x using the diagram provided.

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Q: Answer: Answer: 9. Let f(x) = 3x – 2 and g(x) =-x+ 4. Find (fo g)(5). Answer: 10. Let f(x) = 3x+ 4…

A: To find: a) (fog)(5) b) (fog)(x) and its domain