Step-by-step explanation:
At d, f'(x) is increasing (concave up), but it is not positive. The tangent line at that point has a negative slope.
Answer:
it will be x < 2
Step-by-step explanation:
Because the circle means greater than or less than. And if the circle isn't fillied up it means it is greater than or equal to or less thanor equal to.
Answer:
y=2
x=5
trust me its by calculator
Answer:
51/40
Step-by-step explanation:
Find a common denominator. That would be 40. Multiply numberator and denominator by the same number to get a denominator of 40. Then you can add.
7(5)/8(5) + 2(8)/5(8)
35/40+ 16/40
51/40