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Select which one of the following statements is true for the function f(x) = 5x²+2x+3. 1 The gradient of the tangent to the curve is positive for x < -0.2, negative for x > -0.2 and undefined when x = -0.2. 2 3 4 The gradient of the tangent to the curve is negative for x < -0.2, positive for x > -0.2 and undefined when x = -0.2. The gradient of the tangent to the curve is positive for x < -0.2, negative for > -0.2 and zero when x = -0.2. The gradient of the tangent to the curve is negative for x < -0.2, positive for x > -0.2 and zero when x = -0.2.

Select which one of the following statements is true for the function f(x) = 5x²+2x+3. 1 The gradient of the tangent to the curve is positive for x < -0.2, negative for x > -0.2 and undefined when x = -0.2. 2 3 4 The gradient of the tangent to the curve is negative for x < -0.2, positive for x > -0.2 and undefined when x = -0.2. The gradient of the tangent to the curve is positive for x < -0.2, negative for > -0.2 and zero when x = -0.2. The gradient of the tangent to the curve is negative for x < -0.2, positive for x > -0.2 and zero when x = -0.2.

Calculus: Early Transcendentals
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Select which one of the following statements is true for the function f(x) = 5x²+2x+3. 1 The gradient of the tangent to the curve is positive for x < -0.2, negative for x > -0.2 and undefined when x = -0.2. 2 3 4 The gradient of the tangent to the curve is negative for x < -0.2, positive for x > -0.2 and undefined when x = -0.2. The gradient of the tangent to the curve is positive for x < -0.2, negative for > -0.2 and zero when x = -0.2. The gradient of the tangent to the curve is negative for x < -0.2, positive for x > -0.2 and zero when x = -0.2.
Transcribed Image Text:Select which one of the following statements is true for the function f(x) = 5x²+2x+3. 1 The gradient of the tangent to the curve is positive for x < -0.2, negative for x > -0.2 and undefined when x = -0.2. 2 3 4 The gradient of the tangent to the curve is negative for x < -0.2, positive for x > -0.2 and undefined when x = -0.2. The gradient of the tangent to the curve is positive for x < -0.2, negative for > -0.2 and zero when x = -0.2. The gradient of the tangent to the curve is negative for x < -0.2, positive for x > -0.2 and zero when x = -0.2.
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