Answer:
b
Step-by-step explanation:
Letter A is the correct answer
Answer:
The minimum value of f(x) is -19.
Step-by-step explanation:
Please use parentheses around fractional coefficients to eliminate ambiguity: f(x)=(1/2)x^2-8x+13.
Because the coefficient of the x^2 term, 1/2, is positive, the graph of this quadratic opens up. Thus, the vertex represents the minimum of the function.
The equation of the axis of symmetry of this graph is x = -b / (2a). In this case, x = -(-8) / (2*[1/2]), or x = 8. Evaluating f(x) at x=8 produces the y coordinate of the vertex: f(8) = (1/2)(8^2) - 8(8) + 13 = 32 - 64 + 13 = -19.
Thus, the vertex is (8, -19). The minimum value of f(x) is -19.
A. nine thousand nine hundred ninety nine (9,999)
b. nine thousand (9,000)
c. nine thousand nine hundred ninety (9,990)
d. nine thousand nine hundred (9,900)
Answer:
M=1/2 and 1/4
Step-by-step explanation:
I hope this is what you are asking.