Afunction is defined by g(a)= -2a+7, and its domain is the set of integers from 1 through 30, inclusive. for how many values of a is g(a) negative

We have

So, for every number greater than 3.5, the function is negative.

In particular, if your domain is the set of integers from 1 to 30, all the integers from 4 to 30, inclusive, will produce a negative result.

395.84

step-by-step explanation:

2πrh+2πr²

2 (pie)(radius)(height)+2(pie)(radius)^2

x > 1.3

step by step:

8.5−0.9x> 9.8−1.9x

step 1: simplify both sides of the inequality.

−0.9x+8.5> −1.9x+9.8

step 2: add 1.9x to both sides.

−0.9x+8.5+1.9x> −1.9x+9.8+1.9x

1x+8.5> 9.8

step 3: subtract 8.5 from both sides.

1x+8.5−8.5> 9.8−8.5

1x> 1.3

step 4: divide both sides by 1.

1x/1 > 1.3/1