1. solve the inequality 8x ≤ 48a x ≤ 6b x ≤ 40c x ≤ 56d x ≤ 3842. solve the inequality 10 + x > 23a x > 2.3b x > 13c x > 33d x > 2303. solve the inequality x - 14 ≤ 28a x ≤ 2b x ≤ 14c x ≤ 42d x ≤ 392 4. solve the inequality 7 /21 < 3a y < 7b y < 24c y < 18d y < 63which values can be submitted for x to make the inequality x - 4 ≥ 0 true? choose all that apply. a 0b 3c 4d 18

Part 1: A. x ≤ 6

Part 2: B. x > 13

Part 3: C. x ≤ 42

Part 4: Option C and D

Step-by-step explanation:

Given the questions of inequality in parts we have to solve these inequality.

Part 1:  8x ≤ 48

Dividing by 8 on both sides, we get

Option A is correct.

Part 2:  10 + x > 23

Subtracting 10 from both sides, we get

Option B is correct.

Part 3: x - 14 ≤ 28

Adding 14 on both sides, we get

Option C is correct.

Part 4: x - 4 ≥ 0

we have to choose the values which can be submitted for x to make the inequality x - 4 ≥ 0 true

Adding 4 on both sides

x - 4+4 ≥ 0+4

x ≥ 4

Since 4 and 18 are only two numbers ≥ 4.

Hence, the correct option is C and D

b. f(x) = –√x + 3this is the correct answer