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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 For The Life Sciences
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter4: Calculating The Derivative
Section4.CR: Chapter 4 Review
Problem 7CR: Determine whether each of the following statements is true or false, and explain why. The derivative...
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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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