Answer:
{2.3, 5.0, 7.5, 10.0, 12.5} Option b
Step-by-step explanation:
Domain is the input values and the range is the output values. The y values.
Answer:
area = 18 units
Step-by-step explanation:
Your answer would be 3 as i said b4 a^2 + b^2 = c^2
Answer:
10 - 6x
Step-by-step explanation:
Distribute the values inside parentheses.
2(-3x + 5)
(2 * -3x) + (2 * 5)
Simplify.
-6x + 10
Rearrange.
10 - 6x
Please mark as Brainliest! :)
Answer:
(a) TRUE; (b) FALSE; (c) TRUE
Step-by-step explanation:
a. The instantaneous rate of change at 4 is 0. TRUE.
The function is f(x) = a(x-4)^2 - 10; the derivative of this function is f '(x) = 2a(x-4), which must equal zero (0) at the vertex / max (4,10). Zero slope at the vertex corresponds with instantaneous rate of change zero at that point.
b. f(6)>f(4). FALSE.
Using the function given in (a), above, f(x) = a(x-4)^2 - 10. Since (4,10) is the max of this function, f is increasing on (-infinity, 4) and decreasing on (4, infinity). Thus, f(6) is smaller than f(4).
c. There is only one possible value for x that has an instantaneous rate of change = 0. TRUE
The inst. rate of change takes on the value 0 only at (4,10), since (4,10) is the vertex of this downward-opening parabolic graph.
