algebra 1b - checkpoint 02

what is the range of f(x)f if f(x)=x^2?

all real numbers greater than or equal to 0

what is the domain of the function f(x)= −1/2x + 15?

all real numbers.

a function, named g, has an input of c and a range of all real numbers. which option best represents the described function?

g(c) = 4/5c + 2/5

the following graph represents a function. (https://cdstools.flipswitch.com/asset/media/1155374) what are the domain and range of the function?

range: {0, 2, −4, −8} domain: {−2, −1, 0, 1, 2}

let g be a function. which statements are true for all functions g? select all that apply.

the function g assigns each element of the domain exactly one element of the range. The value of g(a) is the output of g corresponding to the input a.

consider the quadratic function f(x)= −x^2 −6x −4, which has been given a restricted domain, as shown in the following graph. what is the domain of f(x)?

x ≤ −1

what is the range of the function? (https://cdstools.flipswitch.com/asset/media/1009297)

−2 ≤ f(x) ≤4