algebra1 STAAR prep1

The graph of quadratic function h is shown on the grid.

Which function is best represented by the graph of h?​ (a)  

Tags

CCSS.HSF-IF.C.7A

Which graph best represents a quadratic function that has no real zeros?

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Tags

CCSS.HSF-IF.C.7A

Anaya asked college students who had jobs how many hours they worked each week. The counselor then compared the number of hours each student worked and the student's overall grade average. The table shows the data.

Based on the correlation coefficient for the data, what type of linear association exists between hours worked and overall grade average?

• strong negative

• weak negative

• strong positive

• weak positive

A graph of a quadratic function is shown on the grid.

Complete the statement about the quadratic function.

Move the correct answer to each box. Not all answers will be used.

The function has a​ (a)   value of​ (b)  

• minimum
• maximum

An amusement park charges $44.95 per person for admission and $20.00 per car for parking. For purchases of at least 1 ticket, the table shows the relationship between p, the number of people in a car, and c, the total cost in dollars.

The amusement park states that at most 4 tickets can be purchased. What is the range of the function in this situation?

Lyrica purchased a delivery van for $62,500. For accounting purposes, Lyrica identified a constant depreciation on the value of the van. The graph shows the linear relationship between y, the value in dollars of the delivery van, and x, the time in years.

Which inequality represents the domain of the function for this situation?​ ​ (a)  

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

Which equation is best represented by this graph?

The graph of a linear function is shown.

Which function best represents the relationship shown in the graph?

​ (a)  

Ayleen is making bouquets of flowers for a wedding. Each bouquet will have 9 flowers. The graph shows the linear relationship between y, the number of flowers used, and x, the number of bouquets.

Ayleen will use no more than 8 bouquets for the wedding. Which set best represents the domain of the function for this situation?​ (a)