Graph the function using its vertex, axis of symmetry, and intercepts.f(x) = -x2 + 8x - 7 
A. vertex (-4, 9)
intercepts (-7, 0), (- 1, 0), (0, -7)
B. vertex (4, 9)
intercepts (7, 0), (1, 0), (0, -7)
C. vertex (4, -9)
intercepts (7, 0), (1, 0), (0, 7)
D. vertex (-4, -9)
intercepts (-7, 0), (- 1, 0), (0, 7)
Answer: B
Mathematics
You might also like to view...
Find the inverse of the matrix. Round your answers to 3 decimal places.
?
What will be an ideal response?
Mathematics
Find all solutions of the equation and express them in the form a + bi.
x² - 2x + 10 = 0
Mathematics
Solve the problem.A 6-sided die is rolled. What is the probability of rolling a number less than 3?
A. 
B. 
C. 
D. 
Mathematics
Use the differential to find a decimal approximation of the radical expression. Round to four decimal places.
A. 2.1833 B. 2.0833 C. 2.2833 D. 1.9833
Mathematics