Alg 1 CP- Semester 1 Review

Equations

100

Solve for x: 

4x-8=8

x=4

200

Solve for b: 

2(3-b)=10

b=-2

300

Solve for x: 

4(x-3)=5(2x+6)

x=-7

400

Solve for x: 

-6(2x-3)=3(-4x-6)

No Solution 

500

Solve for y: 

9x-3y=15

y=3x-5

Functions

100

b(x)=3x-7

Find b(-2)

-13

200

b(x)=3x-7

Find x if b(x)=5

x=4

300

Is b(-4)=3 a solution if b(x)=3x-7

no

400

b(x)=3x-7 and g(x)=4x-3+2x²

Find b(-5)+g(2)

-9

500

If t(x)=-17+32x-x²

Find -4*t(3)

232

Linear Equations

100

Find the slope and y-intercept of the line: 

y=-3x+1

m= -3

b= (0,1)

200

Find the slope of the line that goes through these points: 

(-2,5) and (-4,3)

m=1

300

Write the equation of the line that is perpendicular to the equation y=2x+3 and passes through the point (10,0)

y=-1/2x+5

400

Write the equation of the line that passes through (-6,3) and (6,1)

y=-1/6x+2

500

Write the equation of the line that is parallel to the line x=-2 and passes through the point (9,0)

x=9

Exponents

100

When multiplying like bases, what do you do to your exponents? 

Add

200

When dividing like bases, what do you do with your exponents? 

Subtract 

300

What does anything to the zero power equal?

1

400

When taking a power to a power, what do you do with the exponents? 

Distribute/Multiply 

500

Simplify: 

5x³*12x⁵y*2z^-2

(120x⁸y)/z²

Exponential Functions

100

What is the y-intercept: 

y=3*4^x

(0,3)

200

What is the parent function of this equation? 

y=2^x-4+9

y=2^x

300

Name the transformations of this function: 

y=2*3^x+3

Up 3

400

Name the transformations: 

y=2*3^x-4-5

Right 4 Down 5

500

What two things will the k value tell you in an exponential function? 

Asymptote and Vertical shift