Leon throws a ball off a cliff. the graph represents a relation that models the ball’s height, h, in feet over time, t, in seconds. what is the domain?

Domain is the time interval in seconds.

Step-by-step explanation:

The graph represents a relation that models the ball's height, h, in feet over time, t, in seconds.

Therefore, height is a function of time.

h(2) =75 means the ball attains a height of 75 feet in 2 seconds.

h(0) =0 means the ball is not thrown initially.

Hence, domain of the function h(t) is the time interval in seconds.

A.

Step-by-step explanation:

the answer is the option b

the range is all real numbers

step-by-step explanation:

we know that

the absolute value parent function is equal to

see the attached figure to better understand the problem

so

a. it is v-shaped > is true

b. the range is all real numbers > is not true

because the range is the > [0,∞)

all real numbers greater than or equal to zero

c. it goes through the origin > is true

d. the domain is all real numbers > is true

step-by-step explanation:

step-by-step explanation:

y = | -2(-2) |     →     y = | 4 |     →     y = 4       ⇒   (-2, 4)

y = | -2(-1) |     →     y = | 2 |     →       y =   2       ⇒   (-1, 2)    

y = | -2(0) |     →     y = | 0 |     →       y = 0         ⇒   (0, 0)

y = | -2(1) |   c →     y = | -2 |     →     y =   2         ⇒   (1, 2)    

y = | -2(2) |     →     y = | - 4 |     →     y =   4         ⇒   (2, 4)