Question

Consider the function f(1) = 22 +82-9 Answer all parts: (a)-(). (a) The vertex is (b) The axis of symmetry is (c) The I-inter
(g) What is the range of f? OT-4,00) OT-25,00) O All real numbers O(-00,-9) O(-00, -25) 0 (-00,- O [-9,00) None of the above
0) The function, f. is decreasing over the interval: 0 (-9.00) O-00,-25] 0 T-25,00) O(-00,00) 0 (-00,-9] 0-4, XO) 06-00,-4 O
0 0
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Answer #1

@ f(x) = 1 =n788-9 74= 2488 - 9 y = ++8X +16 - 25 7 y = (x+4)=25 = 8+25 = (x+4) Themefore venter is (-4,-25 2-4 intencepts 4=

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