Chap 1 Equations Test - Algebra 1

Write an algebraic expression for nine times of the square of a number.

Write a verbal expression for 2n + 7.

Evaluate 6 + 2 • 3 – 1.

Evaluate 2(11 – 5) + 9 ÷ 3.

Evaluate

if x = 3, y = 5, and z = 4.

Evaluate 29 • 1 + 2(20 ÷ 4 – 5).

Simplify 3(2x + 4y – y).

Use the Distributive Property to find 6(14 + 7).

Simplify 2(a + 3b) + 3(4a + b).

Evaluate

Juanita is buying a cover for her motorcycle which has a length of 7.5 feet. If the covers are only sold in whole foot increments, then what size cover should Juanita buy?

The dependent variable is Time of Day on the graph.

A function is a type of relationship where every input has more than one output.

The domain of the relation is {– 4, –2, –1, 0, 1, 2, 4}

The relation is not a function.

Determine which relation is not a function.

Interpret the y-intercept of the graph.

Solve for f(2) Type only the numerical answer in the answer box. Show your work in drawing box.

Solve for C(10) Type only the final, numerical answer in the answer box. Show your work in drawing box.