AP Calculus ABeasymcq1 pt
If for all in , then on the function is
A.decreasing.
B.increasing.
C.concave up.
D.constant.
Explanation
Core Concept
A positive derivative on an interval means the function is increasing there.
Correct Answer
Bincreasing.
More Unit 5: Analytical Applications of Differentiation practice questions
- hardAt which points does the curve $x^2+xy+y^2=7$ have a vertical tangent line?
- hardFor the curve $x^3+y^3=6xy$, what is $\dfrac{dy}{dx}$?
- mediumAt which points does the curve $x^2+y^2=25$ have a horizontal tangent line?
- mediumWhat is the slope of the line tangent to $x^2+y^2=25$ at the point $(3,4)$?
- easyIf $x^2+y^2=25$, then $\dfrac{dy}{dx}=$
Practice more AP Calculus AB questions with full explanations
Practice Unit 5: Analytical Applications of Differentiation Questions →