8. f(x)=3x–5; f(-2) *
1 point
A. -1
B. 1
C. -11
D. 11
9. R=4x+2/x-3; R(2) *
1 point
A. 10
B. -10
C. 8
D. -8
10. f(-2)=3^x *
1 point
A. 9
B. 1/9
C. -9
D. -1/9
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8. f(x)=3x–5; f(-2) *
1 point
A. -1
B. 1
C. -11
D. 11
9. R=4x+2/x-3; R(2) *
1 point
A. 10
B. -10
C. 8
D. -8
10. f(-2)=3^x *
1 point
A. 9
B. 1/9
C. -9
D. -1/9
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Answer:
8. C
9. A
10. A
substitute the value lang dun sa "x"