MCA Midterm Exam

Front

Simplify: (7 + 41) ÷ 2 – 15

Back

9

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Front

Find the slope of a vertical line.

Back

Undefined

Tags

CCSS.8.EE.B.5

Front

Back

Front

Given f(x) = 2x^2 + 5x - 17, find f(-1).

Back

f(-1) = -20

Tags

CCSS.HSF.IF.A.2

Front

Write the slope-intercept form of the equation 9x - 7y = -7.

Back

y = \frac{9}{7}x + 1

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Front

What is the definition of slope in a linear equation?

Back

Slope is the ratio of the rise (change in y) to the run (change in x) between two points on a line.

Tags

CCSS.8.EE.B.5

Front

What is the formula for the slope-intercept form of a line?

Back

y = mx + b, where m is the slope and b is the y-intercept.

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Front

What does it mean if a line has a slope of 0?

Back

The line is horizontal and does not rise or fall.

Tags

CCSS.8.EE.B.5

Front

What is an absolute value?

Back

The absolute value of a number is its distance from zero on the number line, regardless of direction.

Tags

CCSS.6.NS.C.7C

Front

What is the process to solve an absolute value equation?

Back

Set the expression inside the absolute value equal to both the positive and negative of the other side and solve for the variable.