Financial Math Algebra I Unit 4 Test

Find the domain for the function.

Find the range for the function.

Find the domain for the function.

Find the range for the function.

Using the following to evaluate:

Find f(3) + j(-2).

Using the following to evaluate:

Find f(h(x))

Using the following to evaluate:

Find g(8)/h(2)

Using the following to evaluate:

Find j(n)

Is the following relation a function?

Is the following relation

:

Which set of coordinates describes a function?

Is this relation a function?

Is this relation:

Evaluate for the function represented by the following graph:

f(3)=

Evaluate for the function represented by the following graph:

If f(x)=4, then x=

Use the functions f(x)=-9x+12 and g(x)=x^3-5 to find the value of f(g(3)).

The cost for Baker College Prep's Valentine's Day raffle tickets, in dollars, depends on the number n of tickets bought, as related by the function f(n)=5n.

The amount of water in a wading pool, in gallons, depends on the amount of time t, in minutes, the wading pool has been filling, as related by the function W(t)=3t.

Plant A grows in a linear fashion and can be modeled by the equation:

H(w) = 5.2 + 0.5w

Where H(w) is the height in inches after w weeks.

A student wanted to beautify her advisory room, so she put one Plant A on the window sill. When she comes back and measures the plant, she sees that it is now 13.7 inches tall. Assuming that the growth has stayed consistent, how many weeks ago did she leave the plant on the window sill?

Given that f(x) = kx + 4k and f(3) = 10, what is the value of k?