Engineering Maths

What is the straight line equation?

• ax2+bx+C=0

• Y=mx+c

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

In a straight -line equation what is C refers to?

• Y-intercept

• Magnitude

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Differentiate y= 12x^-2

• 24x^-1

• -24x^-3

• -24x^-1

• 6x^-3

Which number is the BASE?
2³ = 8

• 2
• 3
• 8

Tags

CCSS.HSF.BF.B.5

±√1

• 2

• ±1

• -1

• 11

Tags

CCSS.HSA-REI.B.4B

√25/√64

• 5/8

• √5/√8

• √5/8

• 5/√8

Tags

CCSS.HSN.RN.A.2

the square root √-25 is..

• 5
• -5
• 8
• none of the above

Tags

CCSS.HSN.CN.A.1

Find the slope and y-intercept of the following:

3x - y = 9

• Slope = 3, y-intercept = -9
• Slope = 9, y-intercept = 3
• Slope = 3, y-intercept = 9
• Slope = -1, y-intercept = 3

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

4.05 X 10^-7 - 2.7 X 10^-8 =

• 1.38 X 10^-8
• 3.78 X 10^-8
• 1.38 X 10^-7
• 3.78 X 10^-7

Tags

CCSS.8.EE.A.4

Which equation is written in STANDARD form?

• y = 1/2x + 2
• y - 3 = -5(x + 2)
• -7x + 2y = 9
• 3x + 2 = y

Tags

CCSS.8.F.A.2