If d (x) = 2 x + 1, find d(-3) =

d(-3) = -5

Step-by-step explanation:

To find d(-3), plug in -3 wherever there is an x in d(x).

d(x) = 2x + 1

d(-3) = 2(-3) + 1

d(-3) = -6 + 1

d(-3) = -5

d(-3) = -5

Step-by-step explanation:

To find the answer substitute x for -3

This means the equation will now look like

d(-3) = 2(-3) + 1

d(-3) = -6 + 1

d(-3) = -5

7. d. 64

8. i. 32

9. c. 125

10. j. none of the above

11. d. 81

12. i. 216

13. e. none of the above

14. g. 240

15. e. none of the above

16. g. 32

17.   e. none of the above