If slope of f(x) is decreasing at "c", then(a) f'(x) > 0 (b) f'(x) < 0

1.	If slope of f(x) is decreasing at "c", then(a) f'(x) > 0 (b) f'(x) < 0(c) f'(x) = 0(d) none of these
Answer» Answer: OPTION b ------ f'(x) < 0 Explanation: 1) If f'(x) <0 on an interval, then f is DECREASING on that interval. d.) If f''(x) <0 on an interval, then f is concave downward on that interval. 2) If f'(x)=0, then the x value is a POINT of INFLECTION for f. 3) If f′(x)>0 on an open interval, then f is increasing on the interval. hope I helped you thank you

If slope of f(x) is decreasing at "c", then(a) f'(x) > 0 (b) f'(x) < 0(c) f'(x) = 0(d) none of these

Answer»

Answer:

OPTION b ------ f'(x) < 0

Explanation:

1) If f'(x) <0 on an interval, then f is DECREASING on that interval. d.) If f''(x) <0 on an interval, then f is concave downward on that interval.

2) If f'(x)=0, then the x value is a POINT of INFLECTION for f.

3) If f′(x)>0 on an open interval, then f is increasing on the interval.

hope I helped you

thank you

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If slope of f(x) is decreasing at "c", then(a) f'(x) > 0 (b) f'(x) < 0(c) f'(x) = 0(d) none of these​

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If slope of f(x) is decreasing at "c", then(a) f'(x) > 0 (b) f'(x) < 0(c) f'(x) = 0(d) none of these