X = {0, 2, 4, 6, 8}.
=> f(x) = 2x - 1
x f(x) = 2x - 1
0 2*0 - 1 = - 1
2 2*2 - 1 = 3
4 2*4 - 1 = 7
6 2*6 - 1 = 11
8 2*8 - 1 = 15
Answer: {-1, 3, 7, 11, 15}
Answer:C
Step-by-step explanation:
x=4+√21,4−√21
Decimal Form:
8.58257569
0.58257569
X2-2x-35=0x2-7x+5x-35=0x(x-7)+5(x-7)=0(x-7)(x+5)=0x-7=0 or x+5=0x=7 or x=-5 Check: x=7 ,LHS = 49-14-35 =0 =RHS x=-5, LHS = 25+10-35 =0=RHSAns: x=7 or x=-5
<span><span>x2</span>−x−12=0</span>
Answer:
100
Step-by-step explanation:
1+1=2+5=7+3=10