Use a graphing calculator to approximate the vertex of the graph of the parabola defined by the following equation.y = -5x2 - 4x + 6
A. (0.4, 6.8)
B. (-0.4, 5.2)
C. (-0.4, 6.8)
D. (2, 6.8)
Answer: C
You might also like to view...
Use a calculator with a square root key to find a decimal approximation for the square root. Round the number displayed as indicated.
to the nearest thousandth
A. 19.771 B. 19.779 C. 391.000 D. 19.774
Find the relationship between the graphs of f and g. Consider amplitude, period, and shifts. ? f(x) = cos x g(x) = cos 2x ?
A. The period of g is 2 times the period of f. B. g is a reflection of f in the y-axis. C. The period of f is 2 times the period of g. D. f is a reflection of g in the x-axis. E. g is a shift of f ? units to the right.
Solve the problem.For three months the sales for your department were $7002, $7502, $6502. What was your departmental average?
A. $7002 B. $6502 C. $6002 D. $34,010
Write the word name for the given number.22,000,674
A. Twenty-two million, six thousand seventy-four B. Two million, two thousand, six hundred seventy-four C. Twenty-two million, six hundred seventy-four D. Twenty-two hundred million, six hundred seventy-four