MCAP Algebra

The function f is defined by. $$f(x)=\frac{7}{5}x−7$$ Graph the equation on the grid provided.

Function f is defined as $$f(x)=x^2−6x+14$$ . What is the minimum value of f(x).

​ (a)   x + ​​ (b)   y $$\le$$ 30

​​ ​ (c)   y $$\le$$ ​ ​ ​ (d)   x

What value of x is the solution of the equation $$\frac{3x−7}{5}=\ x+1$$

(a)  

Graph the solution to the system. The first equation has been plotted for you.

y = -3x-3

y= 4x +4

Samantha has $35$ in her savings account. At the end of each week, she will add $20$ to the account.

Which equation describes the total amount S, in dollars, that Samantha will have in her account at the end of week w?

A system of equations is given. y=9x−1 y=2x+3 What is the value of x in the solution (x, y) to the system? Show it on the graph.

The system of equations shown below can be graphed in an xy–plane. Plot both lines using the x and y intercepts for each.