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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.

College Algebra (MindTap Course List)
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter2: Functions And Graphs
Section2.1: Functions And Function Notation
Problem 9SC
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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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