algebra1 eoc#22

Which graph best represents:

$$y=-x^2+6x-1?$$  

(a)  

The graph of a linear function is shown on the grid.

What is the rate of change of y with respect to x

for this function?

A bank account earning annual compound interest was opened, and no additional

deposits or withdrawals were made after the initial deposit. The balance in the

account after x years can be modeled by:

$$b\left(x\right)=850\left(1.025\right)^x.$$  

Which statement is the best interpretation of one of the values in this function?

What is the value of the y-intercept of the graph:

$$h\left(x\right)=29\left(5.2\right)^x$$  ?

The graph of a quadratic function is shown on the grid. What function is best represented by this graph?

Which expression is equivalent to $$\left(2x^5y^{-4}\right)^3$$  for all values

of x and y where the expression is defined?

Which expression is equivalent to:

$$24x^2-22x+5?$$  

A system of equations is graphed on the grid.

Which system of equations does the graph represent?

What appears to be the domain of the part of the

exponential function graphed on the grid?

There are 15 plates in a kitchen cabinet. The diameter of each plate is either

7 inches or 12 inches. The diameter of all 15 plates combined is 140 inches.

Which system of equations can be used to find the number of 7-inch plates, x, and the number of 12-inch plates, y, that are in the cabinet?